Submission #1294835

#	Time	Username	Problem	Language	Result	Execution time	Memory
1294835		ghammazhassan	Just Long Neckties (JOI20_ho_t1)	C++20	100 / 100	72 ms	11768 KiB

ho_t1

// #include <bits/stdc++.h>
#include <iostream>
#include <cmath>
#include <algorithm>
#include <map>
#include <unordered_map>
#include <vector>
#include <iomanip>
#include <string>
#include <queue>
#include <set>
#include <deque>
using namespace std;
#define int long long
#define endl "\n"
#define fi first
#define se second
const int M=1e9+7;
const int inf = 1e14;
const int LOG=18;
const int N=5e1+5;
int n , m , c , w , k , t=1 , q=1 , x , y , z , l , r;

void solve(){   
    cin >> n;
    vector<pair<int,int>>a(n+1);
    vector<int>b(n);
    for (int i=0;i<n+1;i++){
        cin >> a[i].fi;
        a[i].se=i;
    }
    sort(a.begin(),a.end());
    for (int i=0;i<n;i++){
        cin >> b[i];
    }
    sort(b.begin(),b.end());
    vector<int>ans(n+1);
    vector<int>pr(n+1),sf(n+1);
    pr[0]=max(0ll,a[0].fi-b[0]);
    for (int i=1;i<n;i++){
        pr[i]=max(pr[i-1],max(0ll,a[i].fi-b[i]));
    }
    sf[n]=a[n].fi-b[n-1];
    for (int i=n-1;i>0;i--){
        sf[i]=max(sf[i+1],a[i].fi-b[i-1]);
    }
    ans[a[0].se]=sf[1];
    ans[a[n].se]=pr[n-1];
    for (int i=1;i<n;i++){
        ans[a[i].se]=max(pr[i-1],sf[i+1]);
    }
    for (int i=0;i<=n;i++){
        cout << ans[i] << " ";
    }
    cout << endl;

}
signed main()    
{   

    ios::sync_with_stdio(0);//DO NOT USE IN INTERACTIVE
    cin.tie(0), cout.tie(0);//DO NOT USE IN INTERACTIVE
    cout << fixed << setprecision(9);
    srand(time(0));
    // int t=1;
    // cin >> t;
    for (int _=1;_<=t;_++){
        solve();
        q++;
    }
} 

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