{"id":"209687a1-3f9a-455f-a453-ae4ebf6cdeb3","name":"Longest Subarray With Equal Number Of Zeroes And Ones","description":"1. You are given an array that contains only 0s and 1s.\r\n2. You have to find length of the longest subarray with equal number of 0s and 1s.","inputFormat":"A number N\r\narr1\r\narr2.. N numbers","outputFormat":"A number representing length of the longest subarray with equal number of 0s and 1s.","constraints":"1 <= N <= 10^5\r\n0 <= arr[i] <= 1","sampleCode":{"cpp":{"code":"#include <bits/stdc++.h>\nusing namespace std;\n\nint solution(vector<int> arr) {\n // write your code here\n}\n\nint main() {\n int n;\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);\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 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":"6\r\n0 1 1 0 1 1","sampleOutput":"4\r\n","questionVideo":"https://www.youtube.com/embed/1WugaISSWx8?end=12","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":"4b81ba2f-2595-4b5b-9f67-2d01ae1d997b","name":"Longest Subarray With Equal Number Of Zeroes And Ones","slug":"longest-subarray-with-equal-number-of-zeroes-and-ones","type":1}],"next":{"id":"08b493f7-54d4-41bd-95e9-533747d743bc","name":"Longest Subarray With Equal Number Of Zeroes And Ones MCQ","type":0,"slug":"longest-subarray-with-equal-number-of-zeroes-and-ones-mcq"},"prev":{"id":"b80ffd06-464a-4384-a247-231247c03bd1","name":"Count Of Subarrays With Sum Divisible By K","type":3,"slug":"count-of-subarrays-with-sum-divisible-by-k"}}}1. You are given an array that contains only 0s and 1s. 2. You have to find length of the longest subarray with equal number of 0s and 1s.
{"id":"209687a1-3f9a-455f-a453-ae4ebf6cdeb3","name":"Longest Subarray With Equal Number Of Zeroes And Ones","description":"1. You are given an array that contains only 0s and 1s.\r\n2. You have to find length of the longest subarray with equal number of 0s and 1s.","inputFormat":"A number N\r\narr1\r\narr2.. N numbers","outputFormat":"A number representing length of the longest subarray with equal number of 0s and 1s.","constraints":"1 <= N <= 10^5\r\n0 <= arr[i] <= 1","sampleCode":{"cpp":{"code":"#include <bits/stdc++.h>\nusing namespace std;\n\nint solution(vector<int> arr) {\n // write your code here\n}\n\nint main() {\n int n;\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);\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 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":"6\r\n0 1 1 0 1 1","sampleOutput":"4\r\n","questionVideo":"https://www.youtube.com/embed/1WugaISSWx8?end=12","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":"4b81ba2f-2595-4b5b-9f67-2d01ae1d997b","name":"Longest Subarray With Equal Number Of Zeroes And Ones","slug":"longest-subarray-with-equal-number-of-zeroes-and-ones","type":1}],"next":{"id":"08b493f7-54d4-41bd-95e9-533747d743bc","name":"Longest Subarray With Equal Number Of Zeroes And Ones MCQ","type":0,"slug":"longest-subarray-with-equal-number-of-zeroes-and-ones-mcq"},"prev":{"id":"b80ffd06-464a-4384-a247-231247c03bd1","name":"Count Of Subarrays With Sum Divisible By K","type":3,"slug":"count-of-subarrays-with-sum-divisible-by-k"}}}
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