/in/foo.cc:1:1: error: 'include' does not name a type
 include<bits/stdc++.h>
 ^~~~~~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:6:27: error: 'scanf' was not declared in this scope
     scanf("%lld%lld",&t,&k);
                           ^
/in/foo.cc:28:32: error: 'printf' was not declared in this scope
         printf("%lld\n",s[n][m]);
                                ^
/in/foo.cc:26:19: warning: unused variable 'ans' [-Wunused-variable]
         long long ans=0;
                   ^~~