Submission #516182

#	Time	Username	Problem	Language	Result	Execution time	Memory
516182		inksamurai	Just Long Neckties (JOI20_ho_t1)	C++17	100 / 100	262 ms	18576 KiB

ho_t1

#include <bits/stdc++.h>
#define fi first
#define se second
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) a.begin(),a.end()
#define rep(i,n) for(int i=0;i<n;i++)
#define crep(i,x,n) for(int i=x;i<n;i++)
#define drep(i,n) for(int i=n-1;i>=0;i--)
#define vec(...) vector<__VA_ARGS__>
#define _34raRxL ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0)
using namespace std;
void print(){cout<<"\n";}
template<class te,class ...ti>
void print(const te&v,const ti&...nv){cout<<v;if(sizeof...(nv)){cout<<" ";print(nv...);}}
//e
typedef long long ll;
typedef long double ld;
using pii=pair<int,int>;
using vi=vector<int>;

int main(){
_34raRxL;
	int n;
	cin>>n;
	vec(pii) a;
	rep(i,n+1){
		int x;
		cin>>x;
		a.pb({x,i});
	}
	vi b(n);
	rep(i,n){
		cin>>b[i];
	}
	sort(all(b));
	sort(all(a));
	multiset<int> mst;
	rep(i,n){
		int x=a[i].fi,y=b[i];
		mst.insert(max(0,x-y));
	}
	vi pans(n+1,-1);
	drep(i,n){
		int id=a[i+1].se;
		pans[id]=*prev(mst.end());
		mst.erase(mst.find(max(0,a[i].fi-b[i])));
		mst.insert(max(0,a[i+1].fi-b[i]));
	}
	pans[a[0].se]=*prev(mst.end());
	rep(i,n+1){
		print(pans[i],"");
	}
	print();
//	
	return 0;
}

• Subtask 1: 1 / 1
• Subtask 2: 8 / 8
• Subtask 3: 91 / 91