HDU 4527

搞了好久，发现自己是想法没错的，错在输入，必须是while(){}

#include <iostream>
#include <cstdio>
#include <algorithm>
#include <vector>
using namespace std;

struct Water{
    int px,py;
    int dirx,diry;
    Water(){}
    Water(int x,int y,int dx,int dy){px=x,py=y;dirx=dx,diry=dy;}
}que[500000];
struct Posover{
    int x,y;
    Posover(int tx,int ty){x=tx,y=ty;}
    Posover(){}
};
vector<Posover>vec;
int head,tail;

int map[6][6];

void work(int x,int y){
    map[x-1][y-1]++;
    if(map[x-1][y-1]>=5){
        map[x-1][y-1]=0;
        que[tail++]=Water(x-1,y-1,0,-1);
        que[tail++]=Water(x-1,y-1,0,1);
        que[tail++]=Water(x-1,y-1,1,0);
        que[tail++]=Water(x-1,y-1,-1,0);
    }
    int sz;
    vec.clear();
    int cnt=0;
    while(head<tail){
        sz=tail-head;
        cnt++;
        while(sz--){
            int tx=que[head].px+que[head].dirx;
            int ty=que[head].py+que[head].diry;
            if(tx>=0&&tx<=5&&ty>=0&&ty<=5){
                if(map[tx][ty]>0){
                    map[tx][ty]++;
                    if(map[tx][ty]==5){
                        vec.push_back(Posover(tx,ty));
                    }
                }
                else{
                    que[tail++]=Water(tx,ty,que[head].dirx,que[head].diry);
                }
            }
            head++;
        }
        int vsz=vec.size();
        for(int i=0;i<vsz;i++){
            map[vec[i].x][vec[i].y]=0;
            que[tail++]=Water(vec[i].x,vec[i].y,0,1);
            que[tail++]=Water(vec[i].x,vec[i].y,0,-1);
            que[tail++]=Water(vec[i].x,vec[i].y,1,0);
            que[tail++]=Water(vec[i].x,vec[i].y,-1,0);
        }
        vec.clear();
    }
//    cout<<cnt<<endl;
}

int main(){
    while(scanf("%d",&map[0][0])!=EOF){
        int j;
    for(int i=0;i<6;i++){
        for(i==0?j=1:j=0;j<6;j++)
        scanf("%d",&map[i][j]);
    }
    int nop,x,y;
    scanf("%d",&nop);
    while(nop--){
        tail=head=0;
        scanf("%d%d",&x,&y);
        if(x>=1&&x<=6&&y>=1&&y<=6)
        work(x,y);
    }
    for(int i=0;i<6;i++){
        printf("%d",map[i][0]);
        for(int j=1;j<6;j++){
            printf(" %d",map[i][j]);
        }
        printf("
");
    }
    printf("
");
    }
    return 0;
}