Worm

#include <bits/stdc++.h>
using namespace std;
using lli=long long;
using ld=long double;
using pii=pair<int,lli>;
int main(){
    lli n,x,y;
    ld mx=-2e9;
    scanf("%d",&n);
    vector<pii> v;
    for(int i=0;i<n;i++){
        int dm;
        lli c;
        scanf("%d %lld",&dm,&c);
        v.push_back({c,dm});
    }
    ld td=0;
    lli c;
    sort(v.begin(),v.end());
    for(int i=0;i<n;i++){
        v[i].second+=td;
        td=v[i].second;
        c=v[i].first;
        if(mx<td/c){
            mx=td/c;
            x=td;
            y=c;
        }
    }
    printf("%lld %lld",x,y);
}