{"id":"d2816cea-fb11-459e-ab44-8a44f1548d8c","name":"Xor Of Sum Of All Pairs","description":"1. You are given an array of integers.\r\n2. You have to find the XOR of sum of all pairs in the array.","inputFormat":"A number N\r\narr1\r\narr2..\r\nN numbers","outputFormat":"Check the sample ouput and question video.","constraints":"1 <= N <= 10^9\r\n1 <= arr[i] <= 10^9","sampleCode":{"cpp":{"code":"#include<bits/stdc++.h>\nusing namespace std;\n\nint solution(vector<int> &v1)\n{\n}\n\nint main()\n{\n int n;cin>>n;\n vector<int> v1(n);\n for(int i=0;i<n;++i) cin>>v1[i];\n cout<<solution(v1)<<\"\\n\";\n return 0;\n}"},"java":{"code":"import java.io.*;\r\nimport 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\tpublic static void main(String[] args) {\r\n\t\tScanner 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":"5\r\n1\r\n5\r\n2\r\n1\r\n2\r\n","sampleOutput":"10\r\n","questionVideo":"https://www.youtube.com/embed/10sMnEraOBs?end=92","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":"f3e3dbef-d2b7-4f6d-b357-2ef3738e6c91","name":"Bit Manipulation For Intermediate","slug":"bit-manipulation-for-intermediate-9995","type":0},{"id":"210129c9-abee-439f-88f6-02e4b2a949b8","name":"Xor Of Sum Of All Pairs","slug":"xor-of-sum-of-all-pairs","type":1}],"next":{"id":"165ce334-74a6-4462-8967-008df17c6925","name":"Xor Of Sum Of All Pairs MCQ","type":0,"slug":"xor-of-sum-of-all-pairs-mcq"},"prev":{"id":"1cece5aa-fbba-4c43-b3ea-81af34ad2dac","name":"Pepcoder and Bits","type":3,"slug":"pepcoder-and-bits"}}}1. You are given an array of integers. 2. You have to find the XOR of sum of all pairs in the array.
{"id":"d2816cea-fb11-459e-ab44-8a44f1548d8c","name":"Xor Of Sum Of All Pairs","description":"1. You are given an array of integers.\r\n2. You have to find the XOR of sum of all pairs in the array.","inputFormat":"A number N\r\narr1\r\narr2..\r\nN numbers","outputFormat":"Check the sample ouput and question video.","constraints":"1 <= N <= 10^9\r\n1 <= arr[i] <= 10^9","sampleCode":{"cpp":{"code":"#include<bits/stdc++.h>\nusing namespace std;\n\nint solution(vector<int> &v1)\n{\n}\n\nint main()\n{\n int n;cin>>n;\n vector<int> v1(n);\n for(int i=0;i<n;++i) cin>>v1[i];\n cout<<solution(v1)<<\"\\n\";\n return 0;\n}"},"java":{"code":"import java.io.*;\r\nimport 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\tpublic static void main(String[] args) {\r\n\t\tScanner 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":"5\r\n1\r\n5\r\n2\r\n1\r\n2\r\n","sampleOutput":"10\r\n","questionVideo":"https://www.youtube.com/embed/10sMnEraOBs?end=92","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":"f3e3dbef-d2b7-4f6d-b357-2ef3738e6c91","name":"Bit Manipulation For Intermediate","slug":"bit-manipulation-for-intermediate-9995","type":0},{"id":"210129c9-abee-439f-88f6-02e4b2a949b8","name":"Xor Of Sum Of All Pairs","slug":"xor-of-sum-of-all-pairs","type":1}],"next":{"id":"165ce334-74a6-4462-8967-008df17c6925","name":"Xor Of Sum Of All Pairs MCQ","type":0,"slug":"xor-of-sum-of-all-pairs-mcq"},"prev":{"id":"1cece5aa-fbba-4c43-b3ea-81af34ad2dac","name":"Pepcoder and Bits","type":3,"slug":"pepcoder-and-bits"}}}
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