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暴力模拟,把完整的玻璃往下搬,发现存在不完整就是Broken,全部办完就是CLean,(附代码)#include <iostream>
#include <stdio.h>
#include <string.h>
#include <algorithm>
using namespace std;
int a[4][4];
char s[15];
bool check(int c)
{
c--;
int x=c/3,y=c%3;c++;
int ma=0,oo=0;
for(int i=x;i<=x+1;i++)
for(int j=y;j<=y+1;j++)
{
if(a[i][j]==c) ma++;
if(a[i][j]==0)oo++;
}
if(oo==4) return 0;
if(oo+ma==4)
{
for(int i=x;i<=x+1;i++)
for(int j=y;j<=y+1;j++) a[i][j]=0;
return 1;
}
return 0;
}
void init()
{
for(int i=0;i<4;i++)
for(int j=0;j<4;j++)
scanf("%d",&a[i][j]);
while(1)
{
int go=0;
for(int i=1;i<=9;i++)
{
if(check(i))
go++;
}
if(go==0) break;
}
int ans=0;
for(int i=0;i<4;i++)
for(int j=0;j<4;j++)ans+=a[i][j];
printf("THESE WINDOWS ARE %s\n",ans?"BROKEN":"CLEAN");
}
int main()
{
// freopen("in.txt","r",stdin);
while(gets(s),strlen(s)<9)
{
init();
gets(s);
gets(s);
}
// cout << "Hello world!" << endl;
return 0;
}
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