제출 #1176214

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1176214		lnwrice	삶의 질 (IOI10_quality)	C++20	0 / 100	8 ms	320 KiB

quality

#include "quality.h"
#include <iostream>
#include <vector>
#include <set>
#include <algorithm>
using namespace std;

int rectangle(int n, int m, int h, int w, int q[3001][3001]) {
	//const int n = R, m = C, h = H, w = W;
	const int MAX = 9000012, MAX_INT = 2000000024;
	int i, j, k, l;
	int t = (h*w)/2, min_ = MAX_INT, c;

	set<int> arr;
	
	for(i = 0; i <= n - h; i++) {
		arr.clear();
		for(k = i; k < i + h; k++) {
			for(l = 0; l < w; l++) {
				arr.insert(q[k][l]);
			}
		}
		c = *next(arr.begin(), t);
		if(c < min_) min_ = c;

		for(j = 0; j < m - w; j++) {
			for(k = i; k < i + w; k++) {
				auto it = lower_bound(arr.begin(), arr.end(), q[k][j]);
				arr.erase(it);
				arr.insert(q[k][j+w]);
			}
			c = *next(arr.begin(), t);
			if(c < min_) min_ = c;
		}
	}
	

	return min_;
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20