Submission #1691393


Source Code Expand

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		int m = sc.nextInt();
		int[] a = new int[m];
		int[] b = new int[m];
		int[] t = new int[m];
		for(int i = 0 ; i < m ; i++) {
			a[i] = sc.nextInt();
			b[i] = sc.nextInt();
			t[i] = sc.nextInt();
		}
		int[][] graph = new int[n][n];
		for(int i = 0 ; i < n ; i++) {
			for(int j = 0 ; j < n ; j++) {
				if(i == j) graph[i][j] = 0;
				else graph[i][j] = Integer.MAX_VALUE / 2;
			}
		}
		for(int i = 0 ; i < m ; i++) {
			int u = a[i], v = b[i], c = t[i];
			u--;v--;
			graph[u][v] = graph[v][u] = c;
		}
		for(int k = 0 ; k < n ; k++) {
			for(int i = 0 ; i < n ; i++) {
				for(int j = 0 ; j < n ; j++) {
					graph[i][j] = Math.min(graph[i][j], graph[i][k] + graph[k][j]);
				}
			}
		}
		int min = 1001001001;
		for(int i = 0 ; i < n ; i++) {
			int max = -1001001001;
			for(int j = 0 ; j < n ; j++) {
				max = Math.max(max, graph[i][j]);
			}
			min = Math.min(min, max);
		}
		System.out.println(min);
 	}
}

Submission Info

Submission Time
Task D - バスと避けられない運命
User kouta1612
Language Java8 (OpenJDK 1.8.0)
Score 100
Code Size 1125 Byte
Status AC
Exec Time 549 ms
Memory 60040 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 39
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 101 ms 21204 KB
sample_02.txt AC 100 ms 21716 KB
sample_03.txt AC 102 ms 18900 KB
test_01.txt AC 100 ms 20560 KB
test_02.txt AC 201 ms 24308 KB
test_03.txt AC 549 ms 60040 KB
test_04.txt AC 248 ms 28400 KB
test_05.txt AC 411 ms 43024 KB
test_06.txt AC 217 ms 31604 KB
test_07.txt AC 476 ms 47916 KB
test_08.txt AC 155 ms 23060 KB
test_09.txt AC 399 ms 44212 KB
test_10.txt AC 209 ms 29600 KB
test_11.txt AC 220 ms 32492 KB
test_12.txt AC 268 ms 35944 KB
test_13.txt AC 209 ms 31528 KB
test_14.txt AC 253 ms 34624 KB
test_15.txt AC 466 ms 45900 KB
test_16.txt AC 242 ms 37216 KB
test_17.txt AC 417 ms 45636 KB
test_18.txt AC 257 ms 34644 KB
test_19.txt AC 282 ms 40312 KB
test_20.txt AC 233 ms 35276 KB
test_21.txt AC 106 ms 19028 KB
test_22.txt AC 248 ms 34656 KB
test_23.txt AC 136 ms 21844 KB
test_24.txt AC 205 ms 25736 KB
test_25.txt AC 196 ms 23564 KB
test_26.txt AC 166 ms 19496 KB
test_27.txt AC 167 ms 23680 KB
test_28.txt AC 201 ms 23668 KB
test_29.txt AC 196 ms 24564 KB
test_30.txt AC 136 ms 19284 KB
test_31.txt AC 126 ms 20820 KB
test_32.txt AC 201 ms 26052 KB
test_33.txt AC 201 ms 25488 KB
test_34.txt AC 133 ms 20052 KB
test_35.txt AC 171 ms 23184 KB
test_36.txt AC 201 ms 22708 KB