评论区如此之大，竟无题解

#include <bits/stdc++.h>
using namespace std;
double a, b, c;
double mmin = 9999999.0;
double kkk;
int ans1, ans2;
int gcd(int x, int y)
{
	if(y == 0) return x;
	return gcd(y, x % y);
}
signed main()
{
	scanf("%lf%lf%lf", &a, &b, &c);
	kkk = (double)a * 1.0 / (b * 1.0);
	for(int i = 1; i <= c; ++i)
	{
		for(int j = 1; j <= c; ++j)
		{
			if(gcd(i, j) == 1)
			{
				if((double)i * 1.0 / (j * 1.0) >= kkk)
					if(mmin > (double)abs(kkk * 1.0 - i * 1.0 / (j * 1.0)))
					{
						mmin = (double)abs(kkk * 1.0 - i * 1.0 / (j * 1.0));
						ans1 = i;
						ans2 = j;
					}
			}
		}
	}
	printf("%d %d", ans1, ans2);
	return 0;
}