Submission #943972

#	Time	Username	Problem	Language	Result	Execution time	Memory
943972		beepbeepsheep	Triple Jump (JOI19_jumps)	C++17	5 / 100	4 ms	604 KiB

jumps

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

#define ll long long
#define ii pair<ll,ll>
#ifndef DEBUG
#define cerr if (0) cerr
#define endl '\n'
#endif

const ll maxn=105;
const ll inf=1e15;
ll arr[maxn];
ll solve(ll l, ll r){
    ll ans=0;
    for (int i=l;i<=r;i++){
        for (int j=i+1;j<=r;j++){
            for (int k=j+1;k<=r;k++){
                if (j-i>k-j) continue;
                ans=max(ans,arr[i]+arr[j]+arr[k]);
            }
        }
    }
    return ans;
}
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    ll n;
    cin>>n;
    for (int i=1;i<=n;i++) cin>>arr[i];
    ll q,l,r;
    cin>>q;
    for (int i=1;i<=q;i++){
        cin>>l>>r;
        cout<<solve(l,r)<<endl;
    }
    return 0;
}

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