oj.uz

Submission #761610

# Submission time Handle Problem Language Result Execution time Memory
761610 2023-06-20T05:30:46 Z gggkik None (JOI14_ho_t3) C++14
0 / 100
 1 ms 212 KB 
#include <bits/stdc++.h>
using namespace std;
const int MXN = 1e5+5;
#define ll long long
ll A[MXN], P[MXN], n, all, T;
vector<ll> sa, sb;
ll sum(int i,int j){return (i<=j?P[j]-P[i-1]:0);}
int f(ll x){ // 답이 x 이상인가?
    return T>=x;
}
int main() {
    cin.tie(0)->sync_with_stdio(0);
    cin >> n;
    for(int i = 1;i<=n;i++){
        cin >> A[i]; P[i] = P[i-1]+A[i];
    }
    for(int i = 1;i<=n;i++){
        for(int j = i;j<=n;j++){
            for(int k = j+1;k<=n;k++){
                T = max(T,min({sum(i,j),sum(j+1,k),sum(k+1,n)+sum(1,i-1)}));
            }
        }
    }
    cout << T;
    ll l = 0, r = P[n];
    for(;l+1<r;){
        ll mid = (l+r)/2;
        if(f(mid)) l = mid;
        else r = mid;
    }
    cout << l;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 50.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -