Submission #1275782
Source Code Expand
#include <bits/stdc++.h> using namespace std; int main() { int T, N; cin >> T; while (T--) { cin >> N; vector<int> a(N); vector<vector<int>> G(N, vector<int>(N)); for (int i = 0; i < N; i++) { for (int j = 0; j < N; j++) { cin >> G[i][j]; } } bool res = true; for (int k = 0; k < N; k++) { for (int i = 0; i < N; i++) { for (int j = 0; j < N; j++) { if (G[i][j] > G[i][k] + G[k][j]) { res = false; } } } } cout << (res ? "YES" : "NO") << endl; } return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - 最短経路 |
User | kazuma |
Language | Text (cat) |
Score | 0 |
Code Size | 552 Byte |
Status | WA |
Exec Time | 1 ms |
Memory | 128 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 0 / 100 | ||
Status |
|
Set Name | Test Cases |
---|---|
All | 00_sample.txt, 10_random_00.txt, 10_random_01.txt, 10_random_02.txt, 10_random_03.txt, 10_random_04.txt, 10_random_05.txt, 10_random_06.txt, 10_random_07.txt, 10_random_08.txt, 10_random_09.txt, 10_random_10.txt, 10_random_11.txt, 10_random_12.txt, 10_random_13.txt, 10_random_14.txt, 10_random_15.txt, 10_random_16.txt, 10_random_17.txt, 10_random_18.txt, 10_random_19.txt, 10_random_20.txt, 10_random_21.txt, 10_random_22.txt, 10_random_23.txt, 10_random_24.txt, 10_random_25.txt, 10_random_26.txt, 10_random_27.txt, 10_random_28.txt, 10_random_29.txt, 22_random_30.txt, 22_random_31.txt, 23_coplete_32.txt, 23_coplete_33.txt, 24_path_34.txt, 24_path_35.txt, 25_tree_36.txt, 25_tree_37.txt, 26_noedge_38.txt, 27_dot_39.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_sample.txt | WA | 1 ms | 128 KB |
10_random_00.txt | WA | 1 ms | 128 KB |
10_random_01.txt | WA | 1 ms | 128 KB |
10_random_02.txt | WA | 1 ms | 128 KB |
10_random_03.txt | WA | 1 ms | 128 KB |
10_random_04.txt | WA | 1 ms | 128 KB |
10_random_05.txt | WA | 1 ms | 128 KB |
10_random_06.txt | WA | 1 ms | 128 KB |
10_random_07.txt | WA | 1 ms | 128 KB |
10_random_08.txt | WA | 1 ms | 128 KB |
10_random_09.txt | WA | 1 ms | 128 KB |
10_random_10.txt | WA | 1 ms | 128 KB |
10_random_11.txt | WA | 1 ms | 128 KB |
10_random_12.txt | WA | 1 ms | 128 KB |
10_random_13.txt | WA | 1 ms | 128 KB |
10_random_14.txt | WA | 1 ms | 128 KB |
10_random_15.txt | WA | 1 ms | 128 KB |
10_random_16.txt | WA | 1 ms | 128 KB |
10_random_17.txt | WA | 1 ms | 128 KB |
10_random_18.txt | WA | 1 ms | 128 KB |
10_random_19.txt | WA | 1 ms | 128 KB |
10_random_20.txt | WA | 1 ms | 128 KB |
10_random_21.txt | WA | 1 ms | 128 KB |
10_random_22.txt | WA | 1 ms | 128 KB |
10_random_23.txt | WA | 1 ms | 128 KB |
10_random_24.txt | WA | 1 ms | 128 KB |
10_random_25.txt | WA | 1 ms | 128 KB |
10_random_26.txt | WA | 1 ms | 128 KB |
10_random_27.txt | WA | 1 ms | 128 KB |
10_random_28.txt | WA | 1 ms | 128 KB |
10_random_29.txt | WA | 1 ms | 128 KB |
22_random_30.txt | WA | 1 ms | 128 KB |
22_random_31.txt | WA | 1 ms | 128 KB |
23_coplete_32.txt | WA | 1 ms | 128 KB |
23_coplete_33.txt | WA | 1 ms | 128 KB |
24_path_34.txt | WA | 1 ms | 128 KB |
24_path_35.txt | WA | 1 ms | 128 KB |
25_tree_36.txt | WA | 1 ms | 128 KB |
25_tree_37.txt | WA | 1 ms | 128 KB |
26_noedge_38.txt | WA | 1 ms | 128 KB |
27_dot_39.txt | WA | 1 ms | 128 KB |