#include #include #include #include using namespace std; int main(){ int n; cin>>n; string s; vector> vvs(n); int a[n][n]; memset(a,0,sizeof(a)); for(int i=0; i>s; vvs[i][j]=s; if(vvs[i][j]=="nyanpass"){ a[i][j]=1; } } } vector v; int c=0; for(int j=0; j