Submission #1229621

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Source Code Expand

#define _CRT_SECURE_NO_WARNINGS
#include <cstdio>
#include <cmath>

using namespace std;

const double EPS = 1e-9;

int main()
{
    int txa, tya, txb, tyb, T, V;
    if (scanf("%d%d%d%d%d%d", &txa, &tya, &txb, &tyb, &T, &V) < 6) return 0;

    int n;
    if (scanf("%d", &n) < 1) return 0;

    for (int i = 0; i < n; i++)
    {
        int x, y;
        if (scanf("%d%d", &x, &y) < 2) return 0;
        int dxa = x - txa;
        int dya = y - tya;
        int dxb = txb - x;
        int dyb = tyb - y;
        double dst = sqrt(dxa * dxa + dya * dya) + sqrt(dxb * dxb + dyb * dyb);
        if (dst <= (double)T * V + EPS)
        {
            printf("%s\n", "YES");
            return 0;
        }
        else continue;
    }

    printf("%s\n", "NO");
    return 0;
}

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