Submission #1109484

#	Time	Username	Problem	Language	Result	Execution time	Memory
1109484		Irate	Bigger segments (IZhO19_segments)	C++17	0 / 100	1 ms	336 KiB

segments

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

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n;
    cin >> n;
    vector<int>v(n);
    for(int i = 0;i < n;++i){
        cin >> v[i];
    }
    long long S = 0;
    vector<long long>res = {v[0]};
    for(int i = 1;i < n;++i){
        S += v[i];
        if(S >= res.back()){
            res.push_back(S);
            S = 0;
        }
    }
    if(S){
        while(res.size() >= 2 && S + res[(int)res.size() - 1] < res[(int)res.size() - 2]){
            S += res[(int)res.size() - 1];
            res.pop_back();
        }
        if(S >= res.back())res.push_back(S);
    }
    cout << (int)res.size() << '\n';
}

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