扫雷游戏 P2670 [NOIP2015 普及组]

原题链接 来自洛谷https://www.luogu.com.cn/problem/P2670

#include <bits/stdc++.h>
using namespace std;

int num[110][110] = {0};

int main()
{
	int i, j, t;
	char c;
	int n, m;
	scanf("%d%d", &n, &m); getchar();

	for (i = 1; i <= n; i++)
	{
		for (j = 1; j <= m; j++)
		{
			scanf("%c", &c);
			if (c == '*')
			{
				num[i-1][j-1] += 1;
				num[i-1][j  ] += 1;
				num[i-1][j+1] += 1;
				num[i  ][j-1] += 1;
				num[i  ][j  ] += 10;
				num[i  ][j+1] += 1;
				num[i+1][j-1] += 1;
				num[i+1][j  ] += 1;
				num[i+1][j+1] += 1;
			}
		}
		getchar();
	}

	for (i = 1; i <= n; i++)
	{
		for (j = 1; j <= m; j++)
		{
			if (num[i][j]>=10) printf ("*");
			else printf ("%d", num[i][j]);
		}
		printf ("\n");
	}

	return 0;
}