Problem	Unbalanced
User	giangdo2010
Submission Time	2026-02-09 17:30:08
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

Unbalanced.cpp: In function ‘void solve(int&)’:
Unbalanced.cpp:29:20: error: ‘pf’ was not declared in this scope; did you mean ‘pb’?
29 | if(pf[j][k] - pf[i - 1][k] >= (j - i + 1)/2){
| ^~
| pb