toj1572_Yekaterinozavodsk Great Well

#include <cstdio>
#include <cmath>
#include <cstring>
using namespace std;

const int N = 110;
int t
;
double s
;

int main()
{
int n;
while (scanf("%d%lf", &t[0], &s[0]) != EOF)
{
if (t[0] == 1) s[0] *= 2;
if (t[0] == 2) s[0] *= sqrt(2.0);
scanf("%d", &n);
for (int i = 1; i <= n; i++)
scanf("%d%lf", &t[i], &s[i]);
for (int i = 1; i <= n; i++)
{
if (t[i] == 1) s[i] *= 2;
if (t[i] == 3) s[i] *= sqrt(3.0) / 2.0;
}
int sum = 0;
for (int i = 1; i <= n; i++)
if (s[i] <= s[0])
sum++;
printf("%d\n", sum);
}
}