{"id":"f9a407b4-d87c-4200-bdc4-ee2d656a4023","name":"Longest Subarray With Equal Number Of 0s 1s And 2s","description":"1. You are given an array that contains only 0s, 1s, and 2s.\r\n2. You have to find length of the longest subarray with equal number of 0s, 1s, and 2s.","inputFormat":"A number N\r\narr1\r\narr2.. N numbers","outputFormat":"A number representing length of the longest subarray with equal number of 0s, 1s, and 2s.","constraints":"1 <= N <= 10^5\r\n0 <= arr[i] <= 2","sampleCode":{"cpp":{"code":"#include \"bits/stdc++.h\"\nusing namespace std;\n\nint solution(vector<int> &v){\n //Write your code here\n }\n\n\nint main(){\n int n;cin>> n;\n vector<int> arr(n);\n for(int i=0;i<n;i++){\n cin >> arr[i];\n }\n cout << solution(arr) << endl;\n}"},"java":{"code":"import java.util.*;\r\n\r\npublic class Main {\r\n\r\n public static int solution(int[] arr) {\r\n // write your code here\r\n\r\n return 0;\r\n }\r\n \r\n public static void main(String[] args) {\r\n Scanner scn = new Scanner(System.in);\r\n int n = scn.nextInt();\r\n int[] arr = new int[n];\r\n for (int i = 0; i < n; i++) {\r\n arr[i] = scn.nextInt();\r\n }\r\n System.out.println(solution(arr));\r\n }\r\n\r\n}\r\n"},"python":{"code":""}},"points":10,"difficulty":"easy","sampleInput":"7\r\n0 1 0 2 0 1 0","sampleOutput":"3\r\n","questionVideo":"https://www.youtube.com/embed/MRoWBJvJeLQ?end=18","hints":[],"associated":[],"solutionSeen":false,"tags":[],"meta":{"path":[{"id":0,"name":"home"},{"id":"0c54b191-7b99-4f2c-acb3-e7f2ec748b2a","name":"Data Structures and Algorithms","slug":"data-structures-and-algorithms","type":0},{"id":"ec6515dc-6811-4c65-912f-0134b65df120","name":"HashMap and Heap For Intermediate","slug":"hashmap-and-heap-for-intermediate-10002","type":0},{"id":"86b01ea6-97a2-469c-a595-64c20f28b01a","name":"Longest Subarray With Equal Number Of 0s 1s And 2s","slug":"longest-subarray-with-equal-number-of-0s-1s-and-2s","type":1}],"next":{"id":"11d8b3a0-8fcd-4a8d-862d-424642e0934b","name":"Longest Subarray With Equal Number Of 0s 1s And 2s MCQ","type":0,"slug":"longest-subarray-with-equal-number-of-0s-1s-and-2s-mcq"},"prev":{"id":"2be139b6-e155-4136-bd83-52e69154e7dc","name":"Count Of Subarrays with Equal Number of Zeroes And Ones","type":3,"slug":"count-of-subarrays-with-equal-number-of-zeroes-and-ones"}}}1. You are given an array that contains only 0s, 1s, and 2s. 2. You have to find length of the longest subarray with equal number of 0s, 1s, and 2s.
{"id":"f9a407b4-d87c-4200-bdc4-ee2d656a4023","name":"Longest Subarray With Equal Number Of 0s 1s And 2s","description":"1. You are given an array that contains only 0s, 1s, and 2s.\r\n2. You have to find length of the longest subarray with equal number of 0s, 1s, and 2s.","inputFormat":"A number N\r\narr1\r\narr2.. N numbers","outputFormat":"A number representing length of the longest subarray with equal number of 0s, 1s, and 2s.","constraints":"1 <= N <= 10^5\r\n0 <= arr[i] <= 2","sampleCode":{"cpp":{"code":"#include \"bits/stdc++.h\"\nusing namespace std;\n\nint solution(vector<int> &v){\n //Write your code here\n }\n\n\nint main(){\n int n;cin>> n;\n vector<int> arr(n);\n for(int i=0;i<n;i++){\n cin >> arr[i];\n }\n cout << solution(arr) << endl;\n}"},"java":{"code":"import java.util.*;\r\n\r\npublic class Main {\r\n\r\n public static int solution(int[] arr) {\r\n // write your code here\r\n\r\n return 0;\r\n }\r\n \r\n public static void main(String[] args) {\r\n Scanner scn = new Scanner(System.in);\r\n int n = scn.nextInt();\r\n int[] arr = new int[n];\r\n for (int i = 0; i < n; i++) {\r\n arr[i] = scn.nextInt();\r\n }\r\n System.out.println(solution(arr));\r\n }\r\n\r\n}\r\n"},"python":{"code":""}},"points":10,"difficulty":"easy","sampleInput":"7\r\n0 1 0 2 0 1 0","sampleOutput":"3\r\n","questionVideo":"https://www.youtube.com/embed/MRoWBJvJeLQ?end=18","hints":[],"associated":[],"solutionSeen":false,"tags":[],"meta":{"path":[{"id":0,"name":"home"},{"id":"0c54b191-7b99-4f2c-acb3-e7f2ec748b2a","name":"Data Structures and Algorithms","slug":"data-structures-and-algorithms","type":0},{"id":"ec6515dc-6811-4c65-912f-0134b65df120","name":"HashMap and Heap For Intermediate","slug":"hashmap-and-heap-for-intermediate-10002","type":0},{"id":"86b01ea6-97a2-469c-a595-64c20f28b01a","name":"Longest Subarray With Equal Number Of 0s 1s And 2s","slug":"longest-subarray-with-equal-number-of-0s-1s-and-2s","type":1}],"next":{"id":"11d8b3a0-8fcd-4a8d-862d-424642e0934b","name":"Longest Subarray With Equal Number Of 0s 1s And 2s MCQ","type":0,"slug":"longest-subarray-with-equal-number-of-0s-1s-and-2s-mcq"},"prev":{"id":"2be139b6-e155-4136-bd83-52e69154e7dc","name":"Count Of Subarrays with Equal Number of Zeroes And Ones","type":3,"slug":"count-of-subarrays-with-equal-number-of-zeroes-and-ones"}}}
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