View Compilation Error

0_0_38900282_6270.cpp: In function 'void solve()':
0_0_38900282_6270.cpp:20:25: error: 'p' was not declared in this scope
   20 |     if(cnt[*min_element(p.begin(), p.end())] == *max_element(cnt.begin(), cnt.end())) f = 1;
      |                         ^