제출 #335385

#제출 시각아이디문제언어결과실행 시간메모리
335385strawberry2005Lost Array (NOI19_lostarray)C++14
32 / 100
11 ms1644 KiB
#include<bits/stdc++.h>
#define deb(x) cout << #x << ": " << x << endl
#define ll long long
using namespace std;

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);

    int n,m;
    cin>>n>>m;
    vector<int> ans(n,1e9),inp2(m);
    vector<pair<int,int>> inp(m);
    for(int i=0;i<m;i++) cin>>inp[i].first>>inp[i].second>>inp2[i];

    for(int i=0;i<m;i++){
        if(ans[inp[i].first-1]<inp2[i]||ans[inp[i].first-1]==1e9) ans[inp[i].first-1]=inp2[i];
        else if(ans[inp[i].second-1]<inp2[i]||ans[inp[i].second-1]==1e9) ans[inp[i].second-1]=inp2[i];
    }
    for(int i=0;i<n;i++) cout<<ans[i]<<" ";
    

	return(0);
}
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