oj.uz

답안 #431789

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
431789 2021-06-17T15:32:02 Z ScarletS 3단 점프 (JOI19_jumps) C++17
5 / 100
 4000 ms 2744 KB 
#include <bits/stdc++.h>
#define ll long long
#define sz(x) (int)(x).size()
using namespace std;
  
int main()
{
    ios_base::sync_with_stdio(0); cin.tie(0);
    int n,q,l,r,ans;
    cin>>n;
    int a[n+1];
    for (int i=1;i<=n;++i)
        cin>>a[i];
    cin>>q;
    while (q--)
    {
        cin>>l>>r;
        ans=0;
        for (int i=l;i<=r;++i)
            for (int j=i+1;j<=r;++j)
                for (int k=j*2-i;k<=r;++k)
                    ans=max(ans,a[i]+a[j]+a[k]);
        cout<<ans<<"\n";
    }
    return 0;
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 308 KB Output is correct
2 Correct 2 ms 204 KB Output is correct
3 Correct 2 ms 204 KB Output is correct
4 Correct 2 ms 204 KB Output is correct
5 Correct 2 ms 204 KB Output is correct
6 Correct 2 ms 244 KB Output is correct
7 Correct 2 ms 204 KB Output is correct
8 Correct 2 ms 204 KB Output is correct
9 Correct 2 ms 204 KB Output is correct
10 Correct 2 ms 204 KB Output is correct

Subtask #2
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 308 KB Output is correct
2 Correct 2 ms 204 KB Output is correct
3 Correct 2 ms 204 KB Output is correct
4 Correct 2 ms 204 KB Output is correct
5 Correct 2 ms 204 KB Output is correct
6 Correct 2 ms 244 KB Output is correct
7 Correct 2 ms 204 KB Output is correct
8 Correct 2 ms 204 KB Output is correct
9 Correct 2 ms 204 KB Output is correct
10 Correct 2 ms 204 KB Output is correct
11 Execution timed out 4034 ms 452 KB Time limit exceeded
12 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 4070 ms 2744 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 54.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 308 KB Output is correct
2 Correct 2 ms 204 KB Output is correct
3 Correct 2 ms 204 KB Output is correct
4 Correct 2 ms 204 KB Output is correct
5 Correct 2 ms 204 KB Output is correct
6 Correct 2 ms 244 KB Output is correct
7 Correct 2 ms 204 KB Output is correct
8 Correct 2 ms 204 KB Output is correct
9 Correct 2 ms 204 KB Output is correct
10 Correct 2 ms 204 KB Output is correct
11 Execution timed out 4034 ms 452 KB Time limit exceeded
12 Halted 0 ms 0 KB -