#include <stdio.h>
#include <string.h>
#include <stdint.h>
#define MAX_LEN (256)
void main(void){
	int a = 0 , b = 0;
	int inputA = scanf("%d",&a);
	if(inputA == 2){
		printf("Aの入力エラー\n");
	}
	int inputB = scanf("%d\n",&b);
	if(inputB == 2){
		printf("Bの入力エラー\n");
	}
	double tax = 100/b;
	
	double sum = a + tax;
	printf("%1.f",sum);
}