#include <stdio.h>

int main(void) {
	int K, S;
	float par, time;
	
	scanf("%d", &K);
	scanf("%d", &S);
	
	par = (double)K/(double)100;
	
	time = (double)S/par;
	printf("%d\n", (int)time);
	
	return 0;
}