Submission #1131983

#	Time	Username	Problem	Language	Result	Execution time	Memory
1131983		alexander707070	Bigger segments (IZhO19_segments)	C++20	37 / 100	1592 ms	2680 KiB

segments

#include<bits/stdc++.h>
#define MAXN 100007
using namespace std;

int n,a[MAXN];
long long pref[MAXN];

pair<int,long long> dp[MAXN];

int main(){

    cin>>n;
    for(int i=1;i<=n;i++){
        cin>>a[i];
        pref[i]=pref[i-1]+a[i];
    }

    dp[0]={0,0};
    for(int i=1;i<=n;i++){
        for(int f=i-1;f>=0;f--){
            if(dp[f].second<=pref[i]-pref[f]){
                dp[i]={dp[f].first+1,pref[i]-pref[f]};
                break;
            }
        }
    }

    cout<<dp[n].first<<"\n";

	return 0;
}

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