oj.uz

답안 #234164

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
234164 2020-05-23T12:40:36 Z qaws12 보물 찾기 (CEOI13_treasure2) C++
100 / 100
 5 ms 384 KB 
#include "treasure.h"
#include <iostream>
#define MAP 101

int map[MAP][MAP];

void findTreasure(int N) {
	for (int i = N; i > 0; i--) {
		for (int j = N; j > 0; j--) {
			if (i > N / 2 && j > N / 2) {
				map[i][j] = countTreasure(1, 1, i, j);
			}
			else if (i > N / 2 && j <= N / 2) {
				map[i][j] = map[i][N] - countTreasure(1, j + 1, i, N);
			}
			else if (i <= N / 2 && j > N / 2) {
				map[i][j] = map[N][j] - countTreasure(i + 1, 1, N, j);
			}
			else if (i <= N / 2 && j <= N / 2) {
				map[i][j] = map[N][j] + map[i][N] + countTreasure(i + 1, j + 1, N, N) - map[N][N];
			}
		}
	}

	
    for (int i = N; i > 0; i--) {
        for (int j = N; j > 0; j--) {
            int answer = map[i][j] - map[i - 1][j] - map[i][j - 1] + map[i - 1][j - 1];
            if (answer == 1) {
                Report(i, j);
            }
        }
    }

}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 384 KB Output is correct - N = 5, K = 289, score = 10
2 Correct 4 ms 384 KB Output is correct - N = 10, K = 4475, score = 10
3 Correct 4 ms 384 KB Output is correct - N = 15, K = 22289, score = 10
4 Correct 5 ms 384 KB Output is correct - N = 16, K = 28928, score = 10
5 Correct 4 ms 384 KB Output is correct - N = 55, K = 4005289, score = 10
6 Correct 5 ms 384 KB Output is correct - N = 66, K = 8305803, score = 10
7 Correct 5 ms 384 KB Output is correct - N = 77, K = 15383161, score = 10
8 Correct 5 ms 384 KB Output is correct - N = 88, K = 26244416, score = 10
9 Correct 5 ms 384 KB Output is correct - N = 99, K = 42032201, score = 10
10 Correct 5 ms 384 KB Output is correct - N = 100, K = 43760000, score = 10