View Compilation Error

0_0_21982391_8405.cpp: In function 'int main()':
0_0_21982391_8405.cpp:74:10: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator+'
     ans2 += min;
          ^
0_0_21982391_8405.cpp:74:10: error:   in evaluation of 'operator+=(int, <unresolved overloaded function type>)'