#include<iostream> #include<cmath> #include<algorithm> #include<cstdio> #include<cstring> using namespace std; int n; int a,b,mmin=1000010,mmax=0; int num[1000010]; int ans=0; /* //阿巴阿巴阿巴aaaaaaaaaaaaaa

*/ int main() { cin>>n; for(int i=1; i<=n; i++) { cin>>a>>b; num[a]++; num[b+1]--; //num[b]--; mmin=min(a,mmin); mmax=max(b,mmax); }

int t=0; for(int i=mmin; i<=mmax; i++) { t+=num[i]; ans=max(t,ans); //cout<<ans<<endl; } cout<<ans; return 0;

}

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