Submission #762956

#	Time	Username	Problem	Language	Result	Execution time	Memory
762956		vjudge1	Just Long Neckties (JOI20_ho_t1)	C++17	100 / 100	85 ms	10060 KiB

ho_t1

#include<bits/stdc++.h>

using namespace std;
typedef long long int ll;
typedef pair<ll, ll> pii;
#define fi first
#define se second
#define gcd __gcd
#define endl '\n'
const int N=200050,M=1000000007;
const ll INF=0x3f3f3f3f3f3f3f3f;

pii a[N];
ll n, b[N], res[N], ans[N];

signed main(){
	ios_base::sync_with_stdio(NULL); 
	cin.tie(nullptr); cout.tie(nullptr);
	cin>>n;
	for(ll i=0; i<=n; ++i){
		cin>>a[i].fi;
		a[i].se=i;
	}
	for(ll i=0; i<n; ++i) cin>>b[i];
	sort(a, a+n+1);
	sort(b, b+n);
	for(ll i=0; i<n; ++i)
		res[i+1]=max(res[i], max(0LL, a[i].fi-b[i]));
	
	// for(ll i=0; i<=n; ++i) cout<<res[i]<<" ";
	// cout<<endl;
	for(ll i=n; i; --i)
		res[i-1]=max(res[i], max(0LL, a[i].fi-b[i-1]));
	for(ll i=0; i<=n; ++i) ans[a[i].se]=res[i];
	for(ll i=0; i<=n; ++i) cout<<ans[i]<<" ";
    return 0;
}

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