Submission #1039007

#	Time	Username	Problem	Language	Result	Execution time	Memory
1039007		vjudge1	Bigger segments (IZhO19_segments)	C++17	37 / 100	1577 ms	2988 KiB

segments

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

signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    int n;
    cin >> n;
    vector<ll> a(n);
    for(int i=0;i<n;i++){
        cin >> a[i];
    }
    vector<int> dp(n),sum(n);
    dp[0] = 1;
    sum[0] = a[0];
    for(int i=1;i<n;i++){
        dp[i] = dp[i-1];
        sum[i] = a[i];
        for(int j=i-1;j>=0;j--){
            if(sum[i] >= sum[j]){
                dp[i] = dp[j]+1;
                break;
            }
            sum[i] += a[j];
        }
    }
    cout << dp[n-1] << "\n";
}

• Subtask 1: 13 / 13
• Subtask 2: 14 / 14
• Subtask 3: 10 / 10
• Subtask 4: 0 / 36
• Subtask 5: 0 / 27