Submission #1045471

#TimeUsernameProblemLanguageResultExecution timeMemory
1045471MinbaevJust Long Neckties (JOI20_ho_t1)C++17
100 / 100
123 ms30136 KiB
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp> 
 
#pragma GCC target("avx,avx2,fma")
#pragma GCC optimize("Ofast,unroll-loops")
 
using namespace std;
using namespace __gnu_pbds;
 
#define pb push_back
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define f first
#define s second
#define int long long
#define ll long long
#define pii pair<int,int>
#define ar array
 
template<class T>bool umax(T &a,T b){if(a<b){a=b;return true;}return false;}
template<class T>bool umin(T &a,T b){if(b<a){a=b;return true;}return false;}
 
typedef tree<int, null_type, less_equal<int>, rb_tree_tag,
 tree_order_statistics_node_update> ordered_set;
 
const int inf = 1e17 + 7;
const int mod = 1e9 + 7;
const int N = 3e5 + 5;
const int md = 998244353;
 
int binpow(int a, int b){
	if(b == 0)return 1;
	if(b % 2 == 0){
		int c = binpow(a,b/2);
		return (c*c)%mod;
	}
	return (binpow(a,b-1)*a)%mod;
}
 
int divi(int a, int b){
	return (a*(binpow(b,mod-2)))%mod;
}
 
int n,m,k;
 
void solve(){
	
	cin >> n;
	vector<int>a(n+1), b(n);
	for(auto &to:a)cin >> to;
	for(auto &to:b)cin >> to;
	
	vector<pii>v;
	for(int i = 0;i<=n;i++){
		v.pb({a[i], i});
	}
	sort(all(v));
	sort(all(a));
	sort(all(b));
	vector<int>ans(n+1);
	map<int,int>mp;
	
	for(int i = 0;i<=n;i++){
		mp[i] = v[i].s;
	}
	
	vector<int>pref(n+1),suff(n+1);
	for(int i = 0;i<n;i++){
		pref[i] = max(a[i]-b[i], 0ll);
		if(i)pref[i] = max(pref[i], pref[i-1]);
	}
	
	for(int i = n;i>0;i--){
		suff[i] = max(a[i]-b[i-1], 0ll);
		if(i < n)suff[i] = max(suff[i], suff[i+1]);
	}
	
	for(int i = 0;i<=n;i++){
		if(i && i < n)ans[mp[i]] = max(pref[i-1], suff[i+1]);
		else if(i < n)ans[mp[i]] = suff[i+1];
		else ans[mp[i]] = pref[i-1];
	}
	
	for(int i = 0;i<=n;i++){
		cout << ans[i] << " ";
	}
	
}
/*
 
*/
 signed main()
{
//	freopen("seq.in", "r", stdin);
//  freopen("seq.out", "w", stdout);
	ios_base::sync_with_stdio(0);cin.tie(NULL);cout.tie(NULL);
	int tt=1;//cin>>tt;
	while(tt--)solve();
 
}
 
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