UVA 10189 Minesweeper

记录一下AC代码

#include "stdio.h"
#include "string.h"
#include "stdlib.h"


int solve(char** str,int n, int m, int i, int j){
    int l, r, t, b;/*确定左右上底来确定小方阵*/
    if(i - 1 < 0){
        t = 0;
    }else{
        t = i -1;
    }

    if(i + 1 > n - 1){
        b = n - 1;
    }else{
        b = i + 1;
    }

    if(j - 1 < 0){
        l = 0;
    }else{
        l = j - 1; 
    }

    if(j + 1 > m - 1){
        r = m - 1;
    }else{
        r = j + 1;
    }

    int count = 0;
    for(; t<=b; t++){
        int temp;
        for(temp=l;temp<=r;temp++){
            if(str[t][temp]== '*'){
                count++;
            }
        }
    }

    return count;
}

int main(){

    int n,m;
    int count = 1;
    while(scanf("%d%d",&n,&m)){
        /*程序中止条件 */
        if(n == 0 && m == 0){
            break;
        }
        if(count>1)
            printf("\n");

        int i, j;

        /*输入布局 */
        /*c语言动态分配内存*/
        char** str;
        str = (char**) malloc(sizeof(int*) * n);
        for(i=0;istr[i] = (char*) malloc(sizeof(char) * m);
        }
        getchar(); /*注意消除回车的影响*/
        for(i=0 ;ifor(j=0 ;j"%c",&str[i][j]);
            }
            getchar(); /*注意消除回车的影响*/
        }

        /*输出布局 */
        printf("Field #%d:\n",count);
        for(i=0; ifor(j=0; jif(str[i][j] == '*'){
                    printf("*");
                }else{
                    printf("%d",solve(str,n,m,i,j));
                }
            }
            printf("\n");
        } 
        count++;
        /*释放内存*/
        for(i=0;istr[i]);
        } 
        free(str);
    }

    return 0;
}