제출 #430661

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
430661	2021-06-16 18:07:21	muhammad_hokimiyon	꿈 (IOI13_dreaming)	C++14	18 / 100	731 ms	16304 KiB

dreaming

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#include "dreaming.h"
#include <bits/stdc++.h>
using namespace std;
const int maxN = 1e5 + 7;
int val,ve;
bool used[maxN];
vector<pair<int, int>> v[maxN];
void dfs(int x, int p, int sum)
{
        used[x] = true;
        if(sum >= val){
                val = sum;
                ve = x;
        }
        for(auto y : v[x]){
                if(y.first != p){
                        dfs(y.first, x, sum + y.second);
                }
        }
}
int travelTime(int N, int M, int L, int A[], int B[], int T[])
{
        for(int i = 0; i < M; i++){
                v[A[i]].push_back({B[i], T[i]});
                v[B[i]].push_back({A[i], T[i]});
 
 
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