제출 #872674

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
872674	2023-11-13 14:13:46	HossamHero7	Autobus (COCI22_autobus)	C++14	70 / 70	203 ms	200316 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define endl '\n'
int edge[71][71];
vector<pair<int,int>> adj[71];
ll dp[71][71][70*70+1];
int K;
ll solve(int i,int j,int k){
    if(i == j) return 0;
    if(k == K) return 1e18;
    ll &ret = dp[i][j][k];
    if(~ret) return ret;
    ret = 1e18;
    for(auto [ch,c] : adj[i]) ret = min(ret,solve(ch,j,k+1)+c);
    return ret;
}
void solve(){
    int n,m;
    cin>>n>>m;
    for(int i=1;i<=n;i++) for(int j=1;j<=n;j++) edge[i][j] = 1e9;
    for(int i=0;i<m;i++){
        int a,b,c;
        cin>>a>>b>>c;
        edge[a][b] = min(edge[a][b] , c);
    }
    int cnt = 0;
    for(int i=1;i<=n;i++){
        for(int j=1;j<=n;j++) {
            if(edge[i][j] != 1e9) adj[i].push_back({j,edge[i][j]}) , cnt++;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'll solve(int, int, int)':
Main.cpp:15:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   15 |     for(auto [ch,c] : adj[i]) ret = min(ret,solve(ch,j,k+1)+c);
      |              ^

• Subtask 1: 15 / 15
• Subtask 2: 15 / 15
• Subtask 3: 25 / 25
• Subtask 4: 15 / 15