gistfile1.txt

#include <stdio.h>
#include <stdint.h>
#include <math.h>




int main() {
	float in, ulamek;
	uint64_t denominator = 1, numerator, sign;
	
	scanf("%f",&in);
	ulamek = in - floor(in);
	while(ulamek > 0){
		ulamek *= 10;
		ulamek = ulamek - floor(ulamek);
		denominator *= 10;
	}
	
	in >=0 ? sign = 0 : sign = 0x8000000000000000;
	numerator = (int)(in * denominator);
	printf("%d / %d\n",numerator, denominator);
	return 0;
}