View Compilation Error

0_0_22523746_13501.cpp: In function 'int main()':
0_0_22523746_13501.cpp:26:17: error: 'ans' was not declared in this scope
                 ans+=(tmp/ave-1);
                 ^
0_0_22523746_13501.cpp:29:18: error: 'ans' was not declared in this scope
             else ans++;
                  ^