校内测试-扫雷

 

题目

 

 

测试得分：　　100

 

 

 

主要算法 ：　　模拟

 

题干：

　　模拟水题

　代码

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<iostream>
#define FORa(i,s,e) for(int i=s;i<=e;i++)
#define FORs(i,s,e) for(int i=s;i>=e;i--)
#define File(name) freopen(name".in","r",stdin);freopen(name".out","w",stdout);

using namespace std;

const int N=30,M=30;
int n,m,k,q,a[N+2][M+2]; 
bool bz[N+2][M+2];
struct Node{
    int x,y;
}nodek[(N+1)*(M+1)];
int mx[8]={-1,-1,-1,+0,+0,+1,+1,+1},
    my[8]={-1,+0,+1,-1,+1,-1,+0,+1};
void Init()
{
    scanf("%d%d%d%d",&n,&m,&k,&q);
    int x,y;
    FORa(i,1,k)
    {
        scanf("%d%d",&nodek[i].x,&nodek[i].y);
        a[nodek[i].x][nodek[i].y]=-1;
    }
    FORa(i,1,k)
        FORa(j,0,7) 
            if(a[nodek[i].x+mx[j]][nodek[i].y+my[j]]!=-1&&nodek[i].x+mx[j]>=1&&nodek[i].x+mx[j]<=n&&nodek[i].y+my[j]>=1&&nodek[i].y+my[j]<=m)
                a[nodek[i].x+mx[j]][nodek[i].y+my[j]]++;        
}
int Solve()
{
    const string s1="Click",s2="Right-Click",s3="Double-Click";
    string s;
    int x,y;
    FORa(i,1,q)
    {
        cin>>s;
        if(s==s1)
        {
            scanf("%d%d",&x,&y);
            if(bz[x][y]) printf("Illegal Operation!\n");
            else if(a[x][y]==-1) printf("It is a mine, try again.\n");
            else 
            {
                if(a[x][y]) printf("%d\n",a[x][y]);
                else printf("Nothing\n");
                bz[x][y]=1;
            }
        }
        else if(s==s2)
        {
            scanf("%d%d",&x,&y);
            if(!bz[x][y]) 
            {
                if(a[x][y]==-1) printf("Good!\n"),bz[x][y]=1;    
                else printf("It is not a mine, try again.\n");
            }
            else bz[x][y]=0;
        }
        else if(s==s3)
        {
            scanf("%d%d",&x,&y);
            if(bz[x][y]&&a[x][y]!=-1&&a[x][y]!=0)
            {
                int cnt=0;
                FORa(j,0,7)
                    if(a[x+mx[j]][y+my[j]]==-1&&bz[x+mx[j]][y+my[j]]) cnt++;
                if(cnt==a[x][y])
                {
                    FORa(j,0,7)
                        bz[x+mx[j]][y+my[j]]=1;    
                }
                else printf("Illegal Operation!\n");
            }
            else printf("Illegal Operation!\n");
        }
        else
        {
            FORa(ii,1,n)
            {
                FORa(jj,1,m)
                {
                    if(bz[ii][jj]&&a[ii][jj]!=-1&&a[ii][jj]!=0) printf("%d",a[ii][jj]);
                    else if(bz[ii][jj]&&a[ii][jj]==-1) printf("@");
                    else if(bz[ii][jj]&&a[ii][jj]==0) printf("#");
                    else printf("*");
                }
                printf("\n");
            }    
        }
    }
}
int main()
{
    File("mine");
    Init(),Solve();
    return 0;
}