제출 #295034

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
295034		shivensinha4	Kralj (COCI16_kralj)	C++17	56 / 140	256 ms	19448 KiB

kralj

#include <bits/stdc++.h> 
using namespace std; 
#define for_(i, s, e) for (int i = s; i < (int) e; i++)
#define for__(i, s, e) for (ll i = s; i < e; i++)
typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> ii;
#define endl '\n'


int main() {
	#ifdef shiven
	freopen("test.in", "r", stdin);
	#endif
	
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	
	int n; cin >> n;
	vi adv(n), a(n), b(n);
	for_(i, 0, n) cin >> adv[i];
	for_(i, 0, n) cin >> a[i];
	for_(i, 0, n) cin >> b[i];
	
	sort(a.begin(), a.end()); sort(b.begin(), b.end());
	int ptb = 0, ans = 0;
	for_(pta, 0, n) {
		while (ptb < n and b[ptb] < a[pta]) ptb++;
		if (ptb == n) break;
		ans += 1; ptb++;
	}
	
	cout << ans << endl;

	return 0;
}

• Subtask 1: 56 / 140