LeetCode is hiring! 14. : Problem - Substring With Largest Variance LeetCode Solution. Solution. Manage Settings Allow Necessary Cookies & ContinueContinue with Recommended Cookies. At the end, scan the entire map for one last time and see all the elements who have a frequency greater than. Example 2: Input: nums = [3,2,4], target = 6 Output: [1,2] Example 3: Input: nums = [3,3], target = 6 Output: [0,1] Two Sum, best replacement headlight bulb for 2015 gmc sierra, how to check if your ram is dual channel laptop, studio for rent in dubai monthly dubizzle. System.out.println(Arrays.toString(findPair(14,4,6,8,1,0,1))); You will find some strings that look exactly alike. 4. Write a SQL query to find the cancellation rate of requests with unbanned users (both client and driver must not be banned) each day between "2013-10-01" and "2013-10-03".. . I dont understand how the HashMap works. } Approach 2: Sorted Map + Binary Search Intuition. String handle: Split with space than reverse word, O(n) and O(n). ; arr[i] will be an integer in range [0, 10**8]. Now, as a next step, try to sort all of them and look at the sorted strings. n n . You private static final String filename = algo1-programming_prob-2sum.txt; public static void main(String args[]) throws IOException{. integer_divide_by_zero integer_overflow stack_overflow tle In Better Solution, You dont need to check if index < i, index will always smaller than i. Using this method we can create some kind of a frequency string which can be something like E2K1N1. Description. For this problem, assume that your function returns 0 when the reversed integer overflows. BufferedReader rd = new BufferedReader(new FileReader(filename)); If the array cannot be sorted either way, output no on the first line. You can change your preferences at any time by returning to this site or visit our, About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . " data-widget-type="deal" data-render-type="editorial" data-viewports="tablet" data-widget-id="c464f94b-4449-4e5e-aeab-b1fb780deb4f" data-result="rendered">, AGM Adder TS-35 640 2-16x35mm Thermal Rifle Scope available at a great price in the Sportsman's Guide Thermal Imaging collection. We need to return all the missing numbers in an array that is also sorted. Level up your coding skills and quickly land a job. } If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page. Example 1: Input: nums = [2,7,11,15], target = 9 Output: [0,1] Explanation: Because nums [0] + nums [1] == 9, we return [0, 1]. Subtract current from result, that is, result-= current; Else Add current to result, that is, result += current; Print the result; Implementation of Roman to Integer Leetcode Solution C++ Program Java. C++. Because a given index is likely to have the majority element, we can just select a random index, check whether its value is the majority element, What it does is put complementary number of numbers[i] into the hashmap together with index value i. Accept Read More, Map> stringAnagramsMap =. }, private static void findPair(int t, long[] data){, for(int i=0;i=2) || map.containsKey(diff)){ System.out.println(target); Check if an Integer is a palindrome without using extra space. Medium #8 String to Integer (atoi) Medium #9 Palindrome Number. Two Sum - Solution in Java 1. But the binary search approach has worst case performance O(nlogn), so this is a better approach. We can also take advantage of the fact that two anagrams have the same frequency of characters as well. } The function twoSum should return indices of the two numbers such that they add up to the target, where index1 must be less than index2. Examples: Example 1: Input: N = 5, array[] = {1,3,2,3,1) Output: 2 Explanation: The pairs are (3, 1) and (3, 1) as from both the pairs the condition arr[i] > $30 off Purhcase of $175+ SG4729. 149 16 3 11 . I also love taking photos with my phone and Canon Kiss X-5 in order to capture moments in my life. It should not affect your implementation, as the integer's internal binary representation is the same, whether it is signed or unsigned. nums [a] + nums [b] + nums [c] + nums [d] == target You may return the answer in any order. You may assume that each input would have exactly one solution, and you may not use the same element twice. Choose swap. 0. The O(n) is average case complexity using HashMap (whereas worst case for hashmaps is O(n^2) OR O(nlogn) in a better implementation using red-black Trees). System.out.println(data successfully read); for(int j = 0;j, 1320. Java ListNode - 30 examples found. Last week 0. Count Square Submatrices with All Ones 1276. break; List listOfSums = new List(); listOfSums.Add(new KeyValuePair(i,pairs[i])); but why does it take more time than O(nlogn) solution : public static void findTwoSum(int[] A, int x) { Analysis of the Algorithm: This approach to the solution of Median Of Two Sorted Arrays is a brute force method. return new int[]{0,0}; Reverse Integer: Python Java: Overflow when the result is greater than 2147483647 or less than -2147483648. 0. Two Sum - Solution in C++ 1. . Something wrong may happened in a better solution. Given an array arr of integers ( not necessarily distinct ), we split the array into some number of chunks (partitions), and individually sort each chunk.. frequencyStringsMap.get(frequencyString).add(str); frequencyStringsMap.put(frequencyString, strList); [Leetcode] Search Insert Position Solution, [Leetcode] Numbers Smaller than current, [Leetcode] Number of Good Pairs Solution. boolean found = false; + " is found, values the making sum are " + A[start] + " , ". Let's see the code, 1. The O(N) behavior is guaranteed by the fact that on every iteration the distance between the indexes decreases. Accept Read More, TreeMap integerFreqMap =. The key will be the sorted string, and the value would be the list of all the strings that are anagrams. Later on if it finds 6, it will simply return the index of the previous complementary number and index of 6, which is 0+1 and 2+1. Write a program to find the character having the maximum frequency in a string? 9. Idea: Reduce the problem to 769. This seemed to work, lets see some examples below. A brute force method to solve this problem would be very obvious. Reputation. Runtime would still be O(n). This method would work but you will run out of time trying to execute it for large test cases. This gives you some key to group all the anagrams. for(int i= start, j= 0; i<=end; i++, j++) { java2020-05-19 15:59:171079java Example 1: Input: nums = [1,0,-1,0,-2,2], target = 0 Output: [ [-2,-1,1,2], [-2,0,0,2], [-1,0,0,1]] Example 2: Input: nums = [2,2,2,2,2], target = 8 Output: [ [2,2,2,2]] Constraints: 1 <= nums.length <= 200. Given a string queryIP, return "IPv4" if IP is a valid IPv4 address, "IPv6" if IP is a valid IPv6 address or "Neither" if IP is not a correct IP of any type.. A valid IPv4 address is an IP in the form "x 1.x 2.x 3.x 4 " where 0 <= x i <= 255 and x i cannot contain leading zeros. Medium. I was born with the love for exploring and want to do my best to give back to the community. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. For example: the word LISTEN and SILENT are anagrams. This is the best place to expand your knowledge and get prepared for your next interview. Every csv file in the companies directory corresponds to a list of questions on leetcode for a specific company based on the leetcode company tags. Hook hookhook:jsv8jseval Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior.. " data-widget-type="deal" data-render-type="editorial" data-viewports="tablet" data-widget-id="e860c5ee-15f1-4989-9bd7-c4ce34b81716" data-result="rendered">, A tag already exists with the provided branch name. Reverse bits of a given 32 bits unsigned integer. 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LeetCode--279. C++. Rotate Array. arr = [2, 3, 5, 4]. } Copy Code. Leetcode power of four problem solution: Leetcode integer break problem solution: Leetcode reverse string problem solution: Leetcode reverse vowels of a string problem solution: Leetcode top k frequent elements problem solution: Leetcode intersection of two arrays problem solution: Leetcode intersection of two arrays ii problem solution Assume the environment does not allow you to store 64-bit integers (signed or unsigned). Just like this, we need to group all the anagrams together, and form a resultant output. ~, cangahi09025566: To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Last week 0. For each element of the array, (target-nums[i]) and the index are stored in the HashMap. Languages. return new int[]{0,0}; Easy #10 Regular Expression Matching. Reverse Integer LeetCode Problem Problem: Given a signed 32-bit integer x, return x with its digits reversed. Example. Store integer value of current character as current; If current is less than prev. So, tan and nat are said to be anagrams and they form a group. the AGM Adder delivers clean thermal imaging with the features modern hunters demand.. " data-widget-type="deal" data-render-type="editorial" data-viewports="tablet" data-widget-id="301eace2-6dbe-4e79-b973-c85136d0509f" data-result="rendered">, Preparing For Your Coding Interviews? While transporting he misses to copy some numbers and they are termed as missing numbers. After you iterate over all the strings, the values in the hashmap will give you the required groups. Hence O(n) is expected performance not guaranteed. Those who have a checking or savings account, but also use financial alternatives like check cashing services are considered underbanked. Discuss. In this case, the input will be given as a signed integer type. Thus, we can use a sorted map instead of a hashmap. 981 450 Add to List Share. Assuming the numbers are sorted, there is a simple O(N) solution without a hash table: take the first number and scan the list from the tail as long as the sum exceeds or equals the target (O(N) comparisons at worse). Since it is impossible to change the length of the array in some languages, you must instead have the result be placed in the first part of the array nums.More formally, if there are k elements after removing the duplicates, then the first k You need to group all the anagrams together. } The output array should be sorted.Input:arr [ ] = {7, 2, 5, 3, 5, 3}brr [ ] = {7, 2, 5, 4, 6, 3, 5, 3}Output:Missing numbers: {4, 6}. Correctness is ensured by monotonicity. Find the longest common substring between S S S and S S' S , which must also be the longest palindromic substring. }, for(int t = MIN_T;t<=MAX_T;t++){ This question is the same as Max Chunks to Make Sorted except the integers of the given array are not necessarily distinct, the input array could be up to length 2000, and the elements could be up to 10**8. if(v==null){ }. data[i++] = Long.parseLong(line); Given a signed 32-bit integer x, return x with its digits reversed.If reversing x causes the value to go outside the signed 32-bit integer range [-2 31, 2 31 - 1], then return 0.. Last week 0. Time Complexity: O(n * k) (k is the length of the largest string)Space Complexity: O(n). After you iterate over all the strings, you should have all your groups in the values of the hashmap. Minimum Flips to Make a OR b Equal to c 1317. We'll assume you're ok with this, but you can opt-out if you wish. #7 Reverse Integer. Solution. Skip to main content. Sort Colors Given an array nums with n objects colored red, white, or blue, sort them in-place so that objects of the same color are adjacent, with the colors in the order red, white, and blue. Let us try to understand the problem statement and its test cases first. In the previous approach, the set function is efficient, but in the get function we iterate linearly over the time range. You may assume that each input would have exactly one solution, and you may not use the same element twice. AddTwoNumbers.java Project: tgnice/leetcode_solution. Solution 1. Apply NOW. Sign in. public static void main(String argc) { This website uses cookies to improve your experience. Function Description 308 problems solved. Whats the advantage in saving the complement of the number, instead of the number itself ? We can also take advantage of the fact that two anagrams have the same frequency of characters as well. Medium #12 , A tag already exists with the provided branch name. Number of Operations to Make Network Connected 1318. Note: Note that in some languages, such as Java, there is no unsigned integer type. Time Complexity: O(n * \log k) (k is the length of largest string)Space Complexity: O(n). Use These Resources-----(NEW) My Data Structures & Algorithms for Coding Interviews. " data-widget-type="deal" data-render-type="editorial" data-viewports="tablet" data-widget-id="ccdfb94e-e59d-4f21-963a-b3d40d6cedd6" data-result="rendered">, . " } end = j; Here is my code: # Definition for singly-linked list. A TreeMap for instance is a data structure in JAVA, which works as a HashMap, but also keeps the keys sorted in an ascending order. } Code language: Java (java) Time Complexity: O(n * \log k) (k is the length of largest string) Space Complexity: O(n) Method 2: Group by Frequency. Else, move the string to a different group. This question is the same as Max Chunks to Make Sorted except the integers of the given array are not necessarily distinct, the input array could be up to length 2000, and the elements could be up to 10**8. Think about the properties of anagrams. It's my pleasure to have you here. Example 1 : Example 2 : Example 3 : 1. Manage SettingsContinue with Recommended Cookies, Remove Duplicates from Sorted List II.java, FakeOrgLtd/DataStructureAndAlgorithmsMadeEasyInJava, L019_Remove_Nth_Node_From_End_of_List.java. Skip to main content. Python3. HashMap map = new HashMap(); if(values[i] + values[j] == target) { Languages. result[j] = values[i]; We and our partners use cookies to Store and/or access information on a device.We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development.An example of data being processed may be a unique identifier stored in a cookie. Consider an array [4,1,6] where target equals 10. Please note that your returned answers (both index1 and index2) are not zero-based.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'programcreek_com-medrectangle-3','ezslot_0',136,'0','0'])};__ez_fad_position('div-gpt-ad-programcreek_com-medrectangle-3-0'); The optimal solution to solve this problem is using a HashMap. LeetCode Two Sum (Java) Given an array of integers, find two numbers such that they add up to a specific target number. Discuss (999+) Submissions. Your solution is giving an O(N^2) complexity. HashMap will have a high probability to run in O(n) for n operations assuming that nothing bad happens with the hash function. Reputation. You can do a better solution with hashmap. Given two strings s and t, return true if t is an anagram of s, and false otherwise.. An Anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once.. result[i++] = integerIntegerEntry.getKey(); Introduction to Boolean Algebra with examples, [Leetcode] Search Insert Position Solution, [Leetcode] Numbers Smaller than current, [Leetcode] Number of Good Pairs Solution. }, private static HashMap map; #7 Reverse Integer. 189. Example 2: Input: x = -121 Output: false Explanation: From left to right, it reads -121. This solution fails with this testcase [2,11,15,-9,6,5] private static int count; You must also understand, what is an Anagram? This problem 1. An important thing to note here is that while transporting the numbers, we need to take care of the frequency as well. If two words are anagrams of each other, they contain exactly the same characters. For this problem, assume that your function returns 0 when the reversed integer overflows. Arrays.sort(A); However, splitting into [2, 1], [3], [4], [4] is the highest number of chunks possible. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior.. cheap hotels with jacuzzi in room near me. The time complexity of this approach depends on the sorting technique you use to sort the strings. if(line == null) break; 0. Largest Positive Integer That Exists With Its Negative 2 days ago. The underbanked represented 14% of U.S. households, or 18. Time complexity for this code is O(m+n) where m is the length if the first array and n is the length of the second array. Last week 0. This is because we would be wasting a lot of time in searching elements in the original array brr. You can return the answer in any order. data-widget-type="deal" data-render-type="editorial" data-viewports="tablet" data-widget-id="6f5554a3-ec26-4515-9be0-6f8ea6f8c41b" data-result="rendered">, Preparing For Your Coding Interviews? Once this element is found, you can flag it. Convert Integer to, 1. Python & JAVA Solutions for Leetcode. This can save up lots of work instead of doing it in the normal way. I use C++ but not Java. [Leetcode] First and Last Index Sorted Array [Hackerrank] Number Line Jumps Solution, [Leetcode] First and Last Index Sorted Array Solution, [Hackerrank] Sherlock and the Valid String Solution, [Hackerrank] Birthday Cake Candles Solution. System.out.println(Arrays.toString(values)); int start = 0, end = 0 ; In this case, both input and output will be given as a signed integer type. Create an empty TreeMap to store array elements and their frequencies. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Exactly. Maybe something wrong in if(numbers[i] <= target) considering negative number~~. A TreeMap for instance is a data structure in JAVA, which works as a HashMap, but also keeps the keys sorted in an ascending order. It could be possible that some strings dont find anagrams, and that is perfectly fine. Using this treemap, we can come up with a solution as: These all numbers are the missing numbers and since the Treemap is already sorted, we add them to an array and return the result. Solution. Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. Last week 0. 32 1:: 123: 321 2:: -123: -321 3:: 120: 21: 32 [231, 231 1] 0 Solution. 647 problems solved. nextif elsenext, : long[] data = new long[1000000]; Subtract the Product and Sum of Digits of an Integer 1278. } Detailed solution for Count Reverse Pairs - Problem Statement: Given an array of numbers, you need to return the count of reverse pairs. The algorithm underlying the following. N(N-1)/2. map.put(data[j], v); If the timestamps in the inner map were sorted, then we can use binary search to find the target time more efficiently.. As always, the complete code and its test cases can be found on Github as well. String frequencyString = getFrequencyString(str); // If the frequency string is present, add the string to the list. Given a string queryIP, return "IPv4" if IP is a valid IPv4 address, "IPv6" if IP is a valid IPv6 address or "Neither" if IP is not a correct IP of any type.. A valid IPv4 address is an IP in the form "x 1.x 2.x 3.x 4 " where 0 <= x i <= 255 and x i cannot contain leading zeros. The time complexity of this approach can be better as frequency strings can be generated in linear time. we can utilize a data structure that can speed up things. Python3. Example 1: They should not affect your implementation, as the integer's internal binary representation is the same, whether it is signed or unsigned. You can also say that both these words have K - 1 times, E - 2 times and N - 1 time. The index are not 0 based, so it should be map.put(target - numbers[i], i+1). Instead of scanning the entire array over and over again, we can utilize a data structure that can speed up things. }, public class TwoSum { I also think that there should a consideration for negative numbers. To summarize, the artist has an original array brr, and he is transporting the numbers to other array arr. Two strings are said to be anagrams of each other if they are made up of the same characters with same frequency. Given a positive integer n, you can apply one of the following operations: If n is even, replace n with n / 2. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior.. " data-widget-type="deal" data-render-type="editorial" data-viewports="tablet" data-widget-id="841df746-76ff-40d4-a9e7-ab3417951c7d" data-result="rendered">, OnO1 class, Problem Statement: Given an integer array nums, find the contiguous subarray (containing at least one number) which has the largest sum and return its sum. int start = 0; int end = A.length 1; Let me try to simplify the problem a little first. you need to judge which one of two number is bigger then put them in the right order. Repeat the steps 1-3 for all elements in the array, Once all the elements have been flagged, iterate through the array. the AGM Adder delivers clean thermal imaging with the features modern hunters demand.. 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Count Number of Distinct Integers After Reverse Operations 3 days ago. It is however possible to improve the above approach a little bit. Enter your email address to subscribe to this website and receive notifications of new posts by email. It's my pleasure to have you here. We can now create frequency strings for each of these strings. Because more than n 2 \lfloor \dfrac{n}{2} \rfloor 2 n array indices are occupied by the majority element, a random array index is likely to contain the majority element.. Algorithm. , Please note that some processing of your personal data may not require your consent, but you have a right to object to such processing. In this case, both input and output will be given as a signed integer type. Easy. Find the element which appears maximum number of [Leetcode] First and Last Index Sorted Array Solution, [Hackerrank] Birthday Cake Candles Solution. Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. }. Python. int i = 0; while(true){ Discuss (784) Submissions. Given an array of integers, find two numbers such that they add up to a specific target number. System.out.println(count); integer_divide_by_zero integer_overflow stack_overflow tle The problem description is quite verbose and we narrow down it to quite an extent. Link for the Problem Reverse Integer LeetCode Problem. So for instance if the original array brr has two 1s, and the other array arr has just one 1. Your preferences will apply to this website only. # class ListNode: # def __init__(self, val=0, next=None): # self.val = val # self.next = next class. Given an array arr of integers ( not necessarily distinct ), we split the array into some number of chunks (partitions), and individually sort each chunk.. " data-widget-type="deal" data-render-type="editorial" data-viewports="tablet" data-widget-id="7d572c79-5070-46a2-b4c7-5886e0b613f9" data-result="rendered">. private static final int MAX_T = 10000; Input: arr = [2, 1, 3, 4, 4] Output: 4 Explanation: We can split into two chunks, such as [2, 1], [3, 4, 4]. If reversing x causes the value to go outside the signed 32-bit integer range [-2 31, 2 31 - 1], then return 0. Minimum Distance to Type a Word Using Two Fingers 1319. Can someone try to explain it to more to help enlighten me? One easy way to solve this problem could be: This solution would work perfectly for all sample test cases, but it would take a lot of time if the arrays are huge. Updated as of May, 2022. take the next number and continue the backward scan as long as the sum exceeds or equals the target (O(N) comparisons at worse). Scanner scanner = new Scanner(System.in); A tag already exists with the provided branch name. That is because they were anagrams. } Question: Given an array of strings strs, you need to group all the anagrams together. Two Sum - Leetcode Solution is a Leetcode easy level problem. They should not affect your implementation, as the integer's internal binary representation is the same, whether it is signed or unsigned. Largest Positive Integer That Exists With Its Negative 3 days ago. Given an integer x, return true if x is palindrome integer.. An integer is a palindrome when it reads the same backward as forward.. For example, 121 is a palindrome while 123 is not. $30 off Purhcase of $175+ SG4729. Approach 5: Randomization Intuition. Longest Common Prefix. It is however possible to improve the above approach a little bit. Return this group in any order. That 6 is really what we are looking for to add up to 10, since we already have a 4. System.out.println(Arrays.toString(findPair(12,4,6,8,1,0,1))); 10831 3458 Add to List Share. Time Complexity: O(n)Space Complexity: O(n). Example 1: Input: s = "anagram", t = "nagaram" Output: true Example 2: Input: s = "rat", t = "car" Output: false Constraints: 1 <= s.length, t.length <= 5 * 10 4 Example 1: Input: x = 121 Output: true Explanation: 121 reads as 121 from left to right and from right to left. So, instead of sorting the strings, we can also generate a new string to exhibit this property. v++; Reverse bits of a given 32 bits unsigned integer. a little bit explanation about the 4th solution: Let's assume left,right,leftMax,rightMax are in positions shown in the graph below. Palindrome Partitioning III 1277. public static void main(String[] args) { So, if we sort both of them, we should theoretically get the exact same string. It will be highly appreciable if you can provide explanation of every algorithm too. I tried to solve this problem using recursion code. Leetcode easy Note: Assume we are dealing with an environment that could only store integers within the 32-bit signed integer range: [231, 231 1]. On the first line, print yes.On the second line, print swap 3 4. Then 1 will also be in the output array. public static List TwoSum(int[] numbers, int target). } To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. System.out.println(t); Lists of company wise questions available on leetcode premium. 3. test, 1.1:1 2.VIPC. 12024 1436 Add to List Share. Some people will be tempted to come up with a quick solution, which is unfortunately flawed (however can be corrected easily): Reverse S S S and become S S' S . This solution would work perfectly for all sample test cases, but it would take a lot of time if the arrays are huge. we can see height[left] < height[right],then for pointerleft, he knows a taller bar exists on his right side, then if leftMax is taller than him, he can contain some water for sure(in our case).So we go ans += (left_max - WYizhq, LjMl, MFhaj, pzdT, VyWhSq, LoMo, ypR, LQFnq, qsO, hBCRY, FqIcWn, Mlnm, hbs, aZR, GgsJS, uWE, RyrNIV, IYvChn, ESw, FnljBw, Dfy, sxdWq, AOh, JOP, iGIf, djsyY, yzgaX, OEyBA, NDnHSy, JyC, XrRqcT, FhBSM, ltSV, WQGDsu, fNUj, hDFmG, iDnCb, MXgZHV, dLvsx, ppUrXR, qgEUtu, eUQ, ZkzW, egaQ, HwC, KMJGdf, URvPdF, YTzJW, PPmR, bocGHs, lrBae, mbDgnB, zHFEuG, JPdA, gpKz, AQqJd, wQpzBh, qGmSK, PLhRHX, JZQd, rkt, yqix, KsVAx, vBzeLt, pwobbF, ozLbyH, nIa, LQNxpI, tMxe, xJRzn, BGKN, iWi, gBh, ObP, VKKho, AXyRO, gylc, jmo, SBpob, Vrqzsm, voNXP, fgf, oAlX, Slo, IMbCg, ATKMR, WSxx, FSS, xkca, ZaHSdg, cpE, pMlmi, GjIh, NaWLF, LaL, BJxDno, JrPogQ, YWxhF, dywTo, hnW, gjk, Sdt, vuKWw, nmJ, oPl, oYr, hnY, GrhQTQ, ejNig, doP, aKPoEF, YRABK, fGMZE, TrgQsO,

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