http://poj.org/problem?id=2612 #include<iostream> #include<string> #include<cstdlib> using namespace std; int main() { char mine[15][15]; char touch[15][15]; char board[15][15]; int i,j,n,num=0; bool flag=false; scanf("%d",&n); for(i=0;i<n;i++) scanf("%s",mine[i]); for(i=0;i<n;i++) scanf("%s",touch[i]); for(i=0;i<n;i++) for(j=0;j<n;j++) { if(touch[i][j]=='x') { if(mine[i][j]=='*') { flag=true; board[i][j]='*'; } else if(mine[i][j]=='.') { if((j-1)>=0&&mine[i][j-1]=='*') num++; if((j+1)<n&&mine[i][j+1]=='*') num++; if(i-1>=0) { if((j-1)>=0&&mine[i-1][j-1]=='*') num++; if(mine[i-1][j]=='*') num++; if((j+1)<n&&mine[i-1][j+1]=='*') num++; } if(i+1<n) { if((j-1)>=0&&mine[i+1][j-1]=='*') num++; if(mine[i+1][j]=='*') num++; if((j+1)<n&&mine[i+1][j+1]=='*') num++; } board[i][j]=num+48; num=0; } } else if(touch[i][j]=='.') board[i][j]='.'; } if(flag) { for(i=0;i<n;i++) for(j=0;j<n;j++) if(mine[i][j]=='*') board[i][j]='*'; } for(i=0;i<n;i++) { for(j=0;j<n;j++) printf("%c",board[i][j]); printf("n"); } system("pause"); return 0; }
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