Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
---|---|---|---|---|---|---|---|---|
29667 | WZH | 流感传染 | C++ | Time Limit Exceeded | 1000 MS | 240 KB | 696 | 2023-10-31 22:14:23 |
#include<iostream> using namespace std; int a[110][110]; int n,m,c=0; int main() { cin>>n; for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ cin>>a[i][j]; } } cin>>m; m=m-1; while(m--){ for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ if(a[i][j]=='@'){ if(a[i-1][j]=='.') a[i-1][j]='!'; if(a[i+1][j]=='.') a[i-1][j]='!'; if(a[i][j-1]=='.') a[i][j-1]='!'; if(a[i][j+1]=='.') a[i][j+1]='!'; } } } for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ if(a[i][j]=='!'){ a[i][j]='@'; } } } } for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ if(a[i][j]=='@') c++; } } cout<<c; return 0; }