Problem	monsters2
User	dzuizz
Submission Time	2025-05-21 22:37:18
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

monsters2.cpp: In function ‘int main()’:
monsters2.cpp:25:42: error: ‘rg’ was not declared in this scope
25 | while(hi < k-1 && x[hi] < a[i].first) ++rg;
| ^~