Problem	pushups
User	yc
Submission Time	2025-05-24 07:29:17
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

pushups.cpp: In function ‘int main()’:
pushups.cpp:16:3: error: ‘X’ was not declared in this scope
16 | X[i] = max(X[i],X[i-1]);
| ^