package main

import (
	"fmt"
)

func resolve(D, P int) int {
	ret := D
	ret += int(float32(D) * float32(P) / 100.0)
	return ret
}

func main() {
	var D, P int
	fmt.Scanf("%d %d\n", &D, &P)
	fmt.Println(resolve(D, P))
}