제출 #706610

#제출 시각아이디문제언어결과실행 시간메모리
706610YugiHackerSjekira (COCI20_sjekira)C++14
110 / 110
27 ms2764 KiB
/* www.youtube.com/YugiHackerChannel oj.vnoi.info/user/YugiHackerKhongCopCode */ #include<bits/stdc++.h> #define el cout<<"\n" #define f0(i,n) for(int i=0;i<n;++i) #define f1(i,n) for(int i=1;i<=n;++i) #define maxn 100005 using namespace std; int n, a[maxn]; long long ans; main() { ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); cin >> n; f1 (i, n) cin >> a[i], ans += a[i]; f1 (i, n-1) { int u, v; cin >> u >> v; ans += max(a[u], a[v]); } cout << ans - *max_element(a+1, a+n+1); }

컴파일 시 표준 에러 (stderr) 메시지

sjekira.cpp:13:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   13 | main()
      | ^~~~
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