Submission #1024656

#	Time	Username	Problem	Language	Result	Execution time	Memory
1024656		vjudge1	Fountain (eJOI20_fountain)	C++17	30 / 100	1567 ms	3088 KiB

fountain

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

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n, q;
    cin>>n>>q;
    long long int d[n], c[n];
    for(int i=0; i<n; i++)
    {
        cin>>d[i]>>c[i];
    }
    while(q--)
    {
        long long int nivo, voda;
        cin>>nivo>>voda;
        long long int curr=nivo, prev=d[nivo-1];
        voda-=c[nivo-1];
        bool kiki=0;
        for(int i=nivo; i<n; i++)
        {
            if(d[i]>prev && voda>0)
            {
                prev=d[i];
                voda-=c[i];
                curr=i+1;
            }
            if(voda<=0)
            {
                kiki=1;
            }
        }
        if(kiki)
            cout<<curr<<"\n";
        else
            cout<<0<<"\n";
    }
    

    return 0;
}

• Subtask 1: 30 / 30
• Subtask 2: 0 / 30
• Subtask 3: 0 / 40