#include <stdio.h> int validate_checksum(int *mem, int n) { // Write your XOR scan logic here if(n < 2) return 0; int XORtemp = mem[1]; for(int i = 2; i < n; i++) { // printf("XORtemp: %d\n", XORtemp); XORtemp ^= mem[i]; } if(XORtemp == mem[0]) return 1; return 0; } int main() { int n, arr[100]; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &arr[i]); } int result = validate_checksum(arr, n); printf("%d", result); return 0; }
Solving Approach
Test Cases
Test Results
Input
5 10 20 30 40 60
Expected Output
0