Problem friendlyrooks
User JustAWallaby
Submission Time 2023-03-17 22:08:06
Score 0
Max Time N/A
Max Memory N/A

Compile Error

friendlyrooks.cpp: In function ‘int32_t main()’:
friendlyrooks.cpp:36:12: error: ‘M’ was not declared in this scope
36 | if (L <= M) v[L].push_back(pi(R, x));
| ^