Submission #515941

#	Time	Username	Problem	Language	Result	Execution time	Memory
515941		David_M	Just Long Neckties (JOI20_ho_t1)	C++14	100 / 100	298 ms	43628 KiB

ho_t1

#include <bits/stdc++.h>
#define ll long long
#define F first
#define S second
#define all(x) (x).begin(), (x).end()
#define pii pair<int, int>
#define FF first.first
#define FS first.second
#define pb push_back
using namespace std;
const ll N=1000006, INF=1e18, P=998244353;

ll q=1, n, m, x, y, z, l, r, c, k, b[N], f[N], ansl, ansr, ans, o, u, Ans[N];
vector <pii> v[N], V;
pii a[N];

void solve(){
    cin>>n;
    for(int i=0; i<=n; i++){
        cin>>a[i].F;
        a[i].S=i;
    }
    for (int i=0; i<n; i++){
        cin>>b[i];
    }

    sort(a, a+n+1);
    sort(b, b+n);

    set<pii> s;
    for (int i=0; i<n; i++){
        s.insert({b[i]-a[i+1].F, i});
    }
    Ans[a[0].S]=max(0, -(*s.begin()).F);
    for (int i=0; i<n; i++){
        s.erase({b[i]-a[i+1].F, i});
        s.insert({b[i]-a[i].F, i});
        Ans[a[i+1].S]=max(0, -(*s.begin()).F);
    }
    for (int i=0; i<=n; i++)cout<<Ans[i]<<" ";
}


main(){ios_base::sync_with_stdio(false), cin.tie(0);

	int T=1;
	//cin>>T;
    while(T--){
        solve();
    }

}

Compilation message (stderr)

ho_t1.cpp:44:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   44 | main(){ios_base::sync_with_stdio(false), cin.tie(0);
      | ^~~~

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