hdu5336 XYZ and Drops (模拟+vector删除第i个元素)

//#define __LOCAL
//#define __LLD

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <time.h>
#include <algorithm>
#include <queue>
#include <vector>
#include <stack>
#include <set>
#include <map>
#include <iostream>
using namespace std;
typedef long long LL;
typedef pair<int,int> PII;
const int ninf = 0x80000000;
const int inf = 0x7FFFFFFF;
const LL INF = (LL)inf*inf;

#ifdef __LLD
    #define printLLln(x) printf("%lld\n", x)
    #define printLL(x) printf("%lld", x)
#else
    #define printLLln(x) printf("%I64d\n", x)
    #define printLL(x) printf("%I64d", x)
#endif

#define MP make_pair
#define PB push_back

//
struct LI
{
    int x,y;
    int dx,dy;
    LI(){}
    LI(int _x,int _y,int _dx, int _dy)
    :x(_x),y(_y),dx(_dx),dy(_dy){}
};

const int MAXN = 102;
int n,r,c,T;
vector<LI> w;
int m[MAXN][MAXN];
int mm[MAXN][MAXN];
vector<PII> mmm;
int res[MAXN];

void init()
{
    memset(m,0,sizeof m);
    w.clear();
    memset(mm, 0, sizeof(mm));
    mmm.clear();
    memset(res,-1,sizeof(res));
}
void solve()
{
    init();
    int x,y,s;
    mmm.PB(MP(0,0));
    for(int i=1;i<=n;++i)
    {
        scanf("%d%d%d", &x,&y,&s);
        m[x][y] = s;
        mm[x][y] = i;
        mmm.PB(MP(x,y));
    }
    scanf("%d%d", &x,&y);
    w.push_back(LI(x,y,1,0));
    w.push_back(LI(x,y,-1,0));
    w.push_back(LI(x,y,0,1));
    w.push_back(LI(x,y,0,-1));

    bool dis;
    for(int i=1;i<=T;++i)
    {
        for(int j = 0; j < w.size();)
        {
            dis = false;
//            printf("%d %d %d %d\n", w[j].x, w[j].y, w[j].dx, w[j].dy);
            w[j].x += w[j].dx;
            w[j].y += w[j].dy;
            if(w[j].x > r || w[j].x < 1 || w[j].y > c || w[j].y < 1)
                dis = true;
            else if(m[w[j].x][w[j].y] > 0){
                m[w[j].x][w[j].y] += 1;
                dis = true;
            }
            if(dis){
                w.erase(w.begin()+j);
            }
            else
                ++j;
        }
        for(int j=1;j<=n;++j)
        {
            int xx = mmm[j].first;
            int yy = mmm[j].second;
            if(m[xx][yy] > 4){
                m[xx][yy] = 0;
                res[mm[xx][yy]] = i;
                w.push_back(LI(xx,yy,1,0));
                w.push_back(LI(xx,yy,-1,0));
                w.push_back(LI(xx,yy,0,1));
                w.push_back(LI(xx,yy,0,-1));
            }
        }

    }
    
    for(int i=1;i<=n;++i)
    {
        if(res[i]!=-1){
            printf("0 %d\n",res[i]);
        }
        else{
            printf("1 %d\n",m[mmm[i].first][mmm[i].second]);
        }
    }

}
int main()
{
#ifdef __LOCAL
    freopen("/Users/apple/Documents/xcode/contest/data.in", "r", stdin);
//    freopen("/Users/apple/Documents/xcode/contest/data.out", "w", stdout);
#endif
//    int T;
////    int num=0;
//    scanf("%d",&T);
//    while(T--){
////        printf("Case #%d: ",++num);
//        solve();
//    }
//
    while(scanf("%d%d%d%d", &r,&c,&n,&T)!=EOF){
        solve();
    }
    return 0;
}