Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
29617 WZH 流感传染 C++ Wrong Answer 0 MS 264 KB 788 2023-10-31 21:20:48

Tests(0/1):


#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]; } } 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-1][j]='!'; if(a[i][j]+1=='.') a[i-1][j]='!'; } } } for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ if(a[i][j]=='!'||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-1][j]='@'; if(a[i][j]+1=='.') a[i-1][j]='@'; } } } for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ if(a[i][j]=='@') c++; } } cout<<c; return 0; }


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