제출 #813230

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
813230		JakobZorz	Nuclearia (CEOI15_nuclearia)	C++14	30 / 100	1076 ms	22568 KiB

nuclearia

#include <iostream>
#include <vector>
#include <queue>
#include <algorithm>
#include <set>
#include <stack>
#include <limits.h>
#include <math.h>
#include <iomanip>
#include <bitset>
#include <unordered_map>
#include <unordered_set>
#include <map>
#include <cstring>
#include <sstream>
 
#pragma GCC target("popcnt")
 
typedef long long ll;
typedef long double ld;
using namespace std;
const int MOD=1e9+7;
typedef pair<ll,ll>point;
//#define x first
//#define y second

vector<ll>map_arr;
int w,h;

void init_map(){
    map_arr.resize(w*h);
}

ll get2(int x,int y){
    if(x<0||y<0)
        return 0;
    return map_arr[y*w+x];
}

ll&get(int x,int y){
    return map_arr[y*w+x];
}
 
int main(){
    ios::sync_with_stdio(false);
    cout.tie(NULL);
    cin.tie(NULL);
    
    cin>>w>>h;
    init_map();
    int n;
    cin>>n;
    while(n--){
        int x1,y1;
        ll center,step;
        cin>>x1>>y1>>center>>step;
        x1--;y1--;
        
        for(int x=0;x<w;x++)
            for(int y=0;y<h;y++){
                int dist=max(abs(x1-x),abs(y1-y));
                ll val=max(0LL,center-dist*step);
                get(x,y)+=val;
            }
    }
    
    for(int x=0;x<w;x++)
        for(int y=0;y<h;y++)
            get(x,y)+=get2(x-1,y)+get2(x,y-1)-get2(x-1,y-1);
    
    int q;
    cin>>q;
    while(q--){
        int x1,y1,x2,y2;
        cin>>x1>>y1>>x2>>y2;
        x1--;y1--;
        
        ll sum=get2(x2-1,y2-1)+get2(x1-1,y1-1)-get2(x1-1,y2-1)-get2(x2-1,y1-1);
        
        ll area=(x2-x1)*(y2-y1);
        ll res=sum/area;
        if((sum%area)*2 >= area)
            res++;
        cout<<res<<"\n";
    }

    return 0;
}

/*
 
4 3
2
1 1 7 3
3 2 4 2
4
1 2 2 3
1 1 4 3
4 2 4 2
1 3 4 3
 
 */

• Subtask 1: 3 / 3
• Subtask 2: 2 / 2
• Subtask 3: 3 / 3
• Subtask 4: 2 / 2
• Subtask 5: 6 / 6
• Subtask 6: 4 / 4
• Subtask 7: 6 / 6
• Subtask 8: 4 / 4
• Subtask 9: 0 / 15
• Subtask 10: 0 / 10
• Subtask 11: 0 / 15
• Subtask 12: 0 / 10
• Subtask 13: 0 / 12
• Subtask 14: 0 / 8