View Compilation Error

0_0_25713061_12931.cpp:4:13: error: 'N' was not declared in this scope
 int cnt[26][N];
             ^
0_0_25713061_12931.cpp: In function 'int main()':
0_0_25713061_12931.cpp:8:16: error: 'cnt' was not declared in this scope
         memset(cnt,0,sizeof(cnt));
                ^
0_0_25713061_12931.cpp:9:25: error: 'q' was not declared in this scope
         int n,m;cin>>n>>q;
                         ^