Submission #6889294


Source Code Expand

#include <algorithm>
#include <climits>
#include <iostream>
#include <queue>
#include <utility>
#include <vector>
using namespace std;

int main() {
	int N, M, a, b, t, ans = INT_MAX;
	cin >> N >> M;
	vector<vector<pair<int, int>>> c(N);
	for (int i = 0; i < M; ++i) {
		cin >> a >> b >> t;
		c[a - 1].emplace_back(b - 1, t);
		c[b - 1].emplace_back(a - 1, t);
	}
	for (int i = 0; i < N; ++i) {
		queue<int> d;
		d.push(i);
		vector<int> e(N, -1);
		e[i] = 0;
		while (!d.empty()) {
			for (pair<int, int>& j : c[d.front()]) {
				if (-1 == e[j.first]) {
					d.push(j.first);
					e[j.first] = e[d.front()] + j.second;
				}
			}
			d.pop();
		}
		sort(e.begin(), e.end());
		ans = min(ans, e.back());
	}
	cout << ans << endl;
}

Submission Info

Submission Time
Task D - バスと避けられない運命
User Mcpu3
Language C++14 (GCC 5.4.1)
Score 0
Code Size 764 Byte
Status WA
Exec Time 58 ms
Memory 1536 KB

Judge Result

Set Name All
Score / Max Score 0 / 100
Status
AC × 13
WA × 26
Set Name Test Cases
All sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 2 ms 256 KB
sample_03.txt AC 2 ms 256 KB
test_01.txt AC 2 ms 256 KB
test_02.txt AC 6 ms 256 KB
test_03.txt WA 58 ms 1536 KB
test_04.txt WA 6 ms 256 KB
test_05.txt WA 22 ms 640 KB
test_06.txt WA 4 ms 384 KB
test_07.txt WA 45 ms 1408 KB
test_08.txt WA 2 ms 256 KB
test_09.txt WA 17 ms 640 KB
test_10.txt WA 4 ms 384 KB
test_11.txt WA 4 ms 384 KB
test_12.txt WA 10 ms 384 KB
test_13.txt WA 5 ms 384 KB
test_14.txt WA 6 ms 384 KB
test_15.txt WA 42 ms 1408 KB
test_16.txt WA 6 ms 384 KB
test_17.txt WA 18 ms 640 KB
test_18.txt WA 10 ms 384 KB
test_19.txt WA 7 ms 384 KB
test_20.txt WA 6 ms 384 KB
test_21.txt WA 2 ms 256 KB
test_22.txt WA 7 ms 384 KB
test_23.txt WA 2 ms 256 KB
test_24.txt AC 5 ms 256 KB
test_25.txt WA 6 ms 256 KB
test_26.txt AC 3 ms 256 KB
test_27.txt WA 3 ms 256 KB
test_28.txt AC 5 ms 256 KB
test_29.txt WA 6 ms 256 KB
test_30.txt AC 2 ms 256 KB
test_31.txt WA 2 ms 256 KB
test_32.txt AC 5 ms 256 KB
test_33.txt AC 6 ms 256 KB
test_34.txt AC 2 ms 256 KB
test_35.txt WA 3 ms 256 KB
test_36.txt AC 5 ms 256 KB