Problem	doubletrouble
User	leyi
Submission Time	2023-12-26 14:26:19
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

doubletrouble.cpp: In function ‘int main()’:
doubletrouble.cpp:51:19: error: ‘i’ was not declared in this scope
51 | int ans = (y*arr[i]%m)%m;
| ^