View Compilation Error

0_0_29843100_6165.cpp: In function 'int main()':
0_0_29843100_6165.cpp:28:21: error: 'cnt' was not declared in this scope
                 ans[cnt++]=5+ad;
                     ^
0_0_29843100_6165.cpp:30:22: error: 'cnt' was not declared in this scope
             else ans[cnt++]=5;
                      ^
0_0_29843100_6165.cpp:36:21: error: 'cnt' was not declared in this scope
                 ans[cnt++]=min(s,4);
                     ^
0_0_29843100_6165.cpp:41:19: error: 'cnt' was not declared in this scope
         for(int i=cnt-1;i>=0;i--)
                   ^