Submission #1141310

#	Time	Username	Problem	Language	Result	Execution time	Memory
1141310		ray1457	Arcade (NOI20_arcade)	C++20	7 / 100	0 ms	328 KiB

Arcade

#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define vi vector<int>
#define pii pair<int,int>
#define ff first
#define ss second

void solve() {
	int n,m;
	cin >> n >> m;
	vi a(m), b(m);
	for (auto &i : a) cin >> i;
	for (auto &i : b) cin >> i;
	vector<pii> v(m);
	for (int i = 0; i<m; i++) {
		v[i] = {a[i], b[i]};
	}

	sort(v.begin(), v.end());
	for (int i = 1; i<m; i++) {
		if (v[i].ff - v[i-1].ff < v[i].ss - v[i-1].ss) {
			cout << 2 << endl;
			return;
		}
	}
	cout << 1 << endl;

}

int main() {
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);

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

• Subtask 1: 7 / 7
• Subtask 2: 0 / 11
• Subtask 3: 0 / 12
• Subtask 4: 0 / 21
• Subtask 5: 0 / 14
• Subtask 6: 0 / 20
• Subtask 7: 0 / 15