Submission #545335

#	Time	Username	Problem	Language	Result	Execution time	Memory
545335		Aktan	Just Long Neckties (JOI20_ho_t1)	C++14	100 / 100	319 ms	21708 KiB

ho_t1

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
using namespace std;
template<class T>
using ordered_set = tree<T, null_type,less<T>, rb_tree_tag,tree_order_statistics_node_update>;
#define int long long
#define ft first
#define sc second
const int mod=1e9+7,INF=1e17,N=2e5+10;
vector<pair<int,int>> v;
multiset<int> s;
int ans[N];
main(){
ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
	
	int n;
	cin >> n;
	vector<int> a,b;
	for(int i=1;i<=n+1;i++){
		int x;
		cin >> x;
		v.push_back({x,i});
	}
	for(int i=1;i<=n;i++){
		int x;
		cin >> x;
		b.push_back(x);
	}
	sort(v.begin(),v.end());
	sort(b.begin(),b.end());
	int mn=INF;
	for(int i=0;i<n;i++){
		s.insert(max(0ll,v[i+1].ft-b[i]));
	}
	ans[v[0].sc]=*--s.end();
	for(int i=1;i<=n;i++){
		s.erase(s.find(max(0ll,v[i].ft-b[i-1])));
		s.insert(max(0ll,v[i-1].ft-b[i-1]));
		ans[v[i].sc]=*--s.end();
	}
	for(int i=1;i<=n+1;i++){
		cout << ans[i] << " ";
	}
}

Compilation message (stderr)

ho_t1.cpp:15:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   15 | main(){
      | ^~~~
ho_t1.cpp: In function 'int main()':
ho_t1.cpp:33:6: warning: unused variable 'mn' [-Wunused-variable]
   33 |  int mn=INF;
      |      ^~

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