제출 #559868

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
559868		NintsiChkhaidze	Sjekira (COCI20_sjekira)	C++14	110 / 110	35 ms	3184 KiB

sjekira

#include <bits/stdc++.h>
#define pb push_back
#define ll long long
#define s second
#define f first
#define left (h<<1),l,(l+r)>>1
#define right ((h<<1)|1),((l+r)>>1) + 1,r
using namespace std;
 
const int N = 100005;
ll a[N],n,ans,mx;
signed main (){
    ios_base::sync_with_stdio(0),cin.tie(NULL),cout.tie(NULL);
    cin>>n;
    
    for (int i = 1; i <= n; i++){
        cin>>a[i];
        ans += a[i];
        if (a[i] > mx) mx = a[i];
    }
    ans-=mx;
    for (int i = 1; i < n; i++){
        int x,y;
        cin>>x>>y;
        ans+=max(a[x],a[y]);
    }
    cout<<ans;
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 30 / 30
• Subtask 4: 60 / 60