Submission #1279083

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Source Code Expand

#include<cstdio>
#include<vector>
#include<algorithm>
#include<string>
#include<iostream>
#include<cmath>
#define pub push_back
using namespace std;
int main(void){
    int n,k,ans,q,w;
    cin>>n>>k;
    while(n--){
        cin>>q>>w;
        k-=w;
        if(k<=0){ans=q;break;}
    }
    cout<<ans<<endl;
    return 0;
}

Submission Info

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