Submission #522904

#	Time	Username	Problem	Language	Result	Execution time	Memory
522904		snpmrnhlol	Bigger segments (IZhO19_segments)	C++14	0 / 100	1 ms	204 KiB

segments

#include <iostream>

using namespace std;
int v[500000];
int main()
{
    long long n,s = 0,s2 = 0,bp,cnt = 1,i,psum = -1e18;;
    cin>>n;
    for(i = 0;i < n;i++){
        cin>>v[i];
    }
    s = v[0];
    bp = 1;
    for(i = 1;i < n;i++){
        s2+=v[i];
        if(s <= s2){
            while(s <= s2 && psum <= s){
                s+=v[bp];
                s2-=v[bp];
                bp++;
            }
            cnt++;
            bp--;
            s-=v[bp];
            s2+=v[bp];
            psum = s;
            s = s2;
            bp = i + 1;
            s2 = 0;
        }
    }
    cout<<cnt;
    return 0;
}

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