萌新S组T2 40部分分求条
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萌新S组T2 40部分分求条
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zzb1217楼主2024/11/9 08:04
#include<bits/stdc++.h>
#define int long long
#define double long double
using namespace std;
const int N = 1e5 + 10;
int d[N], v[N], a[N], p[N];
void solve() {
	int n, m, L, V;
	cin >> n >> m >> L >> V;
	for (int i = 1; i <= n; ++i) {
		cin >> d[i] >> v[i] >> a[i];
	} 
	int P = -1;
	for (int i = 1; i <= m; ++i) {
		cin >> p[i];
		P = max(P, p[i]);
	}
	int cnt = 0;
	for (int i = 1; i <= n; ++i) {
		double v1 = sqrt(v[i] * v[i] + 2 * a[i] * P);
		if (v1 > 1.0 * V && d[i] <= P) cnt++;
	}
	cout << cnt << ' ';
	if (cnt == 0) cout << m << '\n';
	else cout << m - 1 << '\n';
}
signed main() {
	freopen("1.in", "r", stdin);
	freopen("1.out", "w", stdout);
	int T;
	cin >> T;
	while (T--) {
		solve();
	}  
}
2024/11/9 08:04
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