Submission #840774

#	Time	Username	Problem	Language	Result	Execution time	Memory
840774		Andrijanikolic73	Fountain (eJOI20_fountain)	C++17	30 / 100	1558 ms	5360 KiB

fountain

#include <bits/stdc++.h>
#define int long long
using namespace std;
signed main(){
    int n,q;
    cin>>n>>q;
    int koliko[n+1];
    int staje[n+1];
    for(int i=1;i<=n;i++)cin>>koliko[i]>>staje[i];
    while(q--){
        int r,k;
        cin>>r>>k;
        vector<int>R;
        int z=r;
        R.push_back(r);
        for(int i=z;i<n;i=z){
            //cout<<i<<" ";
            int ok=0;
            for(int j=i+1;j<=n;j++){
                if(koliko[i]<koliko[j]){
                    ok=1;
                    z=j;
                    R.push_back(j);
                    break;
                }
            }
            if(!ok)break;
        }
        int ans=0;
        for(auto it:R){
            k-=staje[it];
            if(k<=0){
                ans=it;
                break;
            }
        }
        cout<<ans;
        cout<<endl;
    }
}

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