답안 #386996

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
386996	2021-04-07T19:06:34 Z	rainboy	자매 도시 (APIO20_swap)	C++11	13 / 100	135 ms	10320 KB

swap

#include "swap.h"
#include <vector>

const int N = 100000, INF = 0x3f3f3f3f;

int min(int a, int b) { return a < b ? a : b; }
int max(int a, int b) { return a > b ? a : b; }

int ww[N], n, m, ans, mn1, mn2, mn3, star;

void init(int n_, int m_, std::vector<int> ii, std::vector<int> jj, std::vector<int> ww_) {
	int h;

	n = n_, m = m_;
	ans = -1, star = 0;
	if (m == n - 1) {
		star = 1, ans = -1;
		for (h = 0; h < m; h++)
			if (ii[h] != 0) {
				star = 0;
				break;
			}
		mn1 = mn2 = mn3 = INF;
		for (h = 0; h < m; h++) {
			ww[jj[h]] = ww_[h];
			if (mn1 > ww_[h])
				mn3 = mn2, mn2 = mn1, mn1 = ww_[h];
			else if (mn2 > ww_[h])
				mn3 = mn2, mn2 = ww_[h];
			else if (mn3 > ww_[h])
				mn3 = ww_[h];
		}
		ans = -1;
	} else {
		for (h = 0; h < m; h++)
			ans = max(ans, ww_[h]);
		if (n == 2)
			ans = -1;
	}
}

int getMinimumFuelCapacity(int i, int j) {
	return star ? (mn3 == INF ? -1 : max(max(ww[i], ww[j]), mn3)) : ans;
}

Subtask #1

6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	2 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	29 ms	4076 KB	Output is correct
10	Correct	36 ms	4972 KB	Output is correct
11	Correct	35 ms	4972 KB	Output is correct
12	Correct	48 ms	5248 KB	Output is correct
13	Correct	38 ms	5356 KB	Output is correct
14	Correct	35 ms	4608 KB	Output is correct
15	Correct	98 ms	9196 KB	Output is correct
16	Correct	98 ms	8988 KB	Output is correct
17	Correct	112 ms	9440 KB	Output is correct
18	Correct	111 ms	9456 KB	Output is correct
19	Correct	61 ms	6068 KB	Output is correct
20	Correct	100 ms	9708 KB	Output is correct
21	Correct	103 ms	10148 KB	Output is correct
22	Correct	111 ms	10320 KB	Output is correct
23	Correct	135 ms	10320 KB	Output is correct

Subtask #2

7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	97 ms	6160 KB	Output is correct
4	Correct	101 ms	6312 KB	Output is correct
5	Correct	119 ms	6412 KB	Output is correct
6	Correct	102 ms	6108 KB	Output is correct
7	Correct	100 ms	6376 KB	Output is correct
8	Correct	125 ms	6024 KB	Output is correct
9	Correct	106 ms	5992 KB	Output is correct
10	Correct	102 ms	6052 KB	Output is correct

Subtask #3

0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	2 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Incorrect	1 ms	364 KB	Output isn't correct

Subtask #4

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	1 ms	364 KB	Output isn't correct

Subtask #5

0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	2 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	29 ms	4076 KB	Output is correct
10	Correct	36 ms	4972 KB	Output is correct
11	Correct	35 ms	4972 KB	Output is correct
12	Correct	48 ms	5248 KB	Output is correct
13	Correct	38 ms	5356 KB	Output is correct
14	Correct	35 ms	4608 KB	Output is correct
15	Correct	98 ms	9196 KB	Output is correct
16	Correct	98 ms	8988 KB	Output is correct
17	Correct	112 ms	9440 KB	Output is correct
18	Correct	111 ms	9456 KB	Output is correct
19	Correct	97 ms	6160 KB	Output is correct
20	Correct	101 ms	6312 KB	Output is correct
21	Correct	119 ms	6412 KB	Output is correct
22	Correct	102 ms	6108 KB	Output is correct
23	Correct	100 ms	6376 KB	Output is correct
24	Correct	125 ms	6024 KB	Output is correct
25	Correct	106 ms	5992 KB	Output is correct
26	Correct	102 ms	6052 KB	Output is correct
27	Incorrect	2 ms	364 KB	Output isn't correct
28	Halted	0 ms	0 KB	-

Subtask #6

0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	1 ms	364 KB	Output isn't correct