#include using namespace std; #define ALL(x) x.begin(),x.end() #define rep(i,n) for(int i=0;i<(n);i++) #define debug(v) cout<<#v<<":";for(auto x:v){cout<bool chmax(T &a,const T &b){if(abool chmin(T &a,const T &b){if(b>n; vector>> v(n); rep(i,n){ int a,b;cin>>a>>b; long double c=(long double)((a+0.0)/(b+0.0)); v[i]=make_pair(c,make_pair(a,b)); } sort(ALL(v));reverse(ALL(v)); rep(i,n){ cout<