Submission #945039

#	Time	Username	Problem	Language	Result	Execution time	Memory
945039		bngybongybrd	Triple Jump (JOI19_jumps)	C++17	5 / 100	4050 ms	3664 KiB

jumps

#include <bits/stdc++.h>
using namespace std;
#define int long long

int n, q;
int arr[500005];

signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    cin >> n;
    for(int i = 0; i < n; i++) cin >> arr[i];

    cin >> q;

    for(int i = 0; i < q; i++){
        int maxm = 0;
        int l, r;
        cin >> l >> r;
        for(int x = l-1; x < (r-2); x++){
            int temp;
            if((r-1+x)%2 == 1){
                temp = (r+x-1)/2+1;
            } else {
                temp = (r+x-1)/2+1;
            }
            for(int j = x+1; j < temp; j++){
                for(int y = (j-x)+j; y < r; y++){
                    //cout << arr[x]+arr[j]+arr[y] << "\n";
                    maxm = max(maxm, arr[x]+arr[j]+arr[y]);
                }
            }
        }
        cout << maxm << "\n";
    }


    return 0;
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 14
• Subtask 3: 0 / 27
• Subtask 4: 0 / 54