Submission #826010

#	Time	Username	Problem	Language	Result	Execution time	Memory
826010		Darren0724	Editor (BOI15_edi)	C++17	15 / 100	380 ms	3652 KiB

edi

#include<bits/stdc++.h>
using namespace std;
 
 
int main(){
    int n;cin>>n;
    vector<int> v;
    for(int i=0;i<n;i++){
        int k;cin>>k;
        if(k==-1){
            v.pop_back();
        }
        else{
            v.push_back(k);
        }
        cout<<v.back()<<endl;
    }
 
}

• Subtask 1: 0 / 20
• Subtask 2: 15 / 15
• Subtask 3: 0 / 28
• Subtask 4: 0 / 37