oj.uz

Submission #706610

# Submission time Handle Problem Language Result Execution time Memory
706610 2023-03-07T06:36:32 Z YugiHacker Sjekira (COCI20_sjekira) C++14
110 / 110
 27 ms 2764 KB 
/*
	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);
}

Compilation message

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

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 2272 KB Output is correct
2 Correct 15 ms 1832 KB Output is correct
3 Correct 15 ms 1700 KB Output is correct
4 Correct 16 ms 1876 KB Output is correct
5 Correct 27 ms 2732 KB Output is correct
6 Correct 24 ms 2764 KB Output is correct
7 Correct 20 ms 2472 KB Output is correct
8 Correct 18 ms 2260 KB Output is correct
9 Correct 12 ms 1636 KB Output is correct
10 Correct 23 ms 2740 KB Output is correct

Subtask #3
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct

Subtask #4
60.0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 21 ms 2272 KB Output is correct
7 Correct 15 ms 1832 KB Output is correct
8 Correct 15 ms 1700 KB Output is correct
9 Correct 16 ms 1876 KB Output is correct
10 Correct 27 ms 2732 KB Output is correct
11 Correct 24 ms 2764 KB Output is correct
12 Correct 20 ms 2472 KB Output is correct
13 Correct 18 ms 2260 KB Output is correct
14 Correct 12 ms 1636 KB Output is correct
15 Correct 23 ms 2740 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 6 ms 852 KB Output is correct
22 Correct 5 ms 720 KB Output is correct
23 Correct 22 ms 2600 KB Output is correct
24 Correct 16 ms 1876 KB Output is correct
25 Correct 16 ms 1868 KB Output is correct
26 Correct 11 ms 1364 KB Output is correct
27 Correct 13 ms 1504 KB Output is correct
28 Correct 15 ms 1620 KB Output is correct
29 Correct 10 ms 1236 KB Output is correct
30 Correct 24 ms 2744 KB Output is correct