Submission #4033031
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<(int)(n);i++) #define repi(i,a,b) for(int i=int(a);i<int(b);i++) #define all(x) (x).begin(),(x).end() #define pb push_back #define mp make_pair #define mt make_tuple typedef long long ll; typedef pair<int, int> pii; typedef vector<int> vi; typedef vector<vi> vvi; typedef pair<ll, ll> pll; typedef vector<ll> vl; const int inf = 1e9; const ll linf = 1e18; const ll mod = 1e9 + 7; int d[300][300]; int main() { int n, m; cin >> n >> m; rep(i, n) rep(j, n) d[i][j] = inf; rep(i, m){ int a, b, t; cin >> a >> b >> t; a--; b--; d[a][b] = d[b][a] = t; } rep(k, n) rep(i, n) rep(j, n){ if(d[i][j] > d[i][k] + d[k][j]){ d[i][j] = d[i][k] + d[k][j]; } } int ans = inf; rep(i, n){ int t = 0; rep(j, n){ if(i == j) continue; if(d[i][j] != inf) t = max(t, d[i][j]); } ans = min(ans, t); } cout << ans << endl; return 0; }
Submission Info
Submission Time | |
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Task | D - バスと避けられない運命 |
User | yuto953 |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 1038 Byte |
Status | AC |
Exec Time | 66 ms |
Memory | 640 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
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 | 1 ms | 256 KB |
sample_03.txt | AC | 1 ms | 256 KB |
test_01.txt | AC | 1 ms | 256 KB |
test_02.txt | AC | 26 ms | 640 KB |
test_03.txt | AC | 66 ms | 640 KB |
test_04.txt | AC | 13 ms | 512 KB |
test_05.txt | AC | 26 ms | 512 KB |
test_06.txt | AC | 5 ms | 384 KB |
test_07.txt | AC | 53 ms | 512 KB |
test_08.txt | AC | 2 ms | 256 KB |
test_09.txt | AC | 19 ms | 384 KB |
test_10.txt | AC | 4 ms | 384 KB |
test_11.txt | AC | 5 ms | 384 KB |
test_12.txt | AC | 21 ms | 512 KB |
test_13.txt | AC | 5 ms | 384 KB |
test_14.txt | AC | 6 ms | 384 KB |
test_15.txt | AC | 48 ms | 512 KB |
test_16.txt | AC | 7 ms | 384 KB |
test_17.txt | AC | 21 ms | 512 KB |
test_18.txt | AC | 20 ms | 512 KB |
test_19.txt | AC | 8 ms | 384 KB |
test_20.txt | AC | 7 ms | 384 KB |
test_21.txt | AC | 1 ms | 256 KB |
test_22.txt | AC | 10 ms | 384 KB |
test_23.txt | AC | 1 ms | 256 KB |
test_24.txt | AC | 24 ms | 640 KB |
test_25.txt | AC | 24 ms | 640 KB |
test_26.txt | AC | 6 ms | 512 KB |
test_27.txt | AC | 8 ms | 512 KB |
test_28.txt | AC | 25 ms | 640 KB |
test_29.txt | AC | 24 ms | 640 KB |
test_30.txt | AC | 2 ms | 384 KB |
test_31.txt | AC | 1 ms | 256 KB |
test_32.txt | AC | 24 ms | 640 KB |
test_33.txt | AC | 24 ms | 640 KB |
test_34.txt | AC | 2 ms | 384 KB |
test_35.txt | AC | 5 ms | 384 KB |
test_36.txt | AC | 24 ms | 640 KB |