제출 #1148905

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1148905		Shadow1	Just Long Neckties (JOI20_ho_t1)	C++20	100 / 100	67 ms	8516 KiB

ho_t1

// Programmer: Shadow1

#include <bits/stdc++.h>
// #include <ext/pb_ds/assoc_container.hpp>
// #include <ext/pb_ds/tree_policy.hpp>
using namespace std;

using ll = long long;
using ld = long double;
using ull = unsigned long long;
using str = string; // yay python!

#define i64 int64_t
#define show(x) cerr << (#x) << " = " << (x) << '\n';
#define output_vector(v) for(auto &x : v){cout << x << ' ';}cout << '\n';
#define output_pairvector(v) for(auto &x : v){cout << x.first << " " << x.second << '\n';}
#define read_vector(v) for(auto &x : v){cin >> x;}
#define vt vector
#define pq priority_queue
#define pb push_back
#define eb emplace_back
#define pii pair<int,int>
#define umap unordered_map
#define uset unordered_set
#define fir first
#define sec second
#define sz(x) ll(x.size())
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define int ll
#define discretize(x) sort(x.begin(), x.end()); x.erase(unique(x.begin(), x.end()), x.end());
// 
// 

const int INF = 1e18;


void solve() {
	int n;
	cin >> n;
	vector<pii> a(n+1);
	vector<int> b(n), ans(n+1);
	for(int i=0; i<=n; ++i) {
		cin >> a[i].fir;
		a[i].sec = i;
	}
	for(auto &B : b)
		cin >> B;
	sort(all(b));
	sort(all(a));
	int odd = 0;
	for(int i=0; i<n; ++i)
		odd = max(odd, max(a[i].fir-b[i], 0ll));
	ans[a[n].sec] = odd;
	for(int i=n-1; i>=0; --i) {
		odd = max(odd, max(0ll, a[i+1].fir - b[i]));
		ans[a[i].sec] = odd;
	}
	output_vector(ans);
}
	


signed main() {
	// freopen("output.txt", "w", stdout);
	// freopen("input.txt", "r", stdin);
	ios::sync_with_stdio(false);
	cin.tie(NULL); 
	int T = 1;
	// cin >> T;

	while(T--)
		solve();
	return 0;
}

/* CHECK :
1. COMPARATOR FUNCTION MUST RETURN FALSE WHEN ARGUMENTS ARE EQUAL!!!
2. Overflow! Typecase int64_t on operations if varaibles are int
3. Check array bounds!!!
4. Check array indexing!!!
5. Edge cases. (N==1)!!!
*/

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