Submission #202047

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
202047	2020-02-13 09:02:43	khohko	Just Long Neckties (JOI20_ho_t1)	C++17	100 / 100	501 ms	17932 KiB

ho_t1

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#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define ARRS ((ll)(4e5+100))
#define fr first
#define sc second
#define pb push_back
#define MX ((ll)(1e9+100))
#define MAX ((ll)(1e18+100))
ll n;
pair<ll,ll> a[ARRS];
ll b[ARRS];
ll ans[ARRS];
int main(){
  cin>>n;
  for(int i=0; i<=n; i++){
    cin>>a[i].fr;
    a[i].sc=i;
  }
  for(int i=0; i<n; i++){
    cin>>b[i];
  }
  sort(a,a+n+1);
  sort(b,b+n);
  multiset<ll> st;
  for(int i=0; i<n; i++)
    st.insert(a[i].fr-b[i]);
  for(int i=n; i>=0; i--){
    ans[a[i].sc]=*(--st.end());
 
 
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• Subtask 1: 1 / 1
• Subtask 2: 8 / 8
• Subtask 3: 91 / 91