/*Copyright ElohimTov LLC*/


/*
//Name: ElohimTov Solve Code - Operators - C# Solution
//Problem: HackerRank - 30 Days of Code - Operators
//Current File: ElohimTovSolve_Operators.(cs).txt
//Compile-able File: ElohimTovSolve_Operators.cs
//Date: 02/12/2019
//Tale: ElohimTov Solve's Solution to HackerRank.com's
//	Operators problem, in C# programming language.
// 	Problem link at https://elohimtov.com/elohimtov.info.
*/


using System.CodeDom.Compiler;
using System.Collections.Generic;
using System.Collections;
using System.ComponentModel;
using System.Diagnostics.CodeAnalysis;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Runtime.Serialization;
using System.Text.RegularExpressions;
using System.Text;
using System;


class Solution
{
    // Complete the solve function below.
    static void solve(double meal_cost, int tip_percent, int tax_percent)
    {
        int hundred = 100;
        double tip_amount = (meal_cost * tip_percent)/hundred;
        double tax_amount = (meal_cost * tax_percent)/hundred;
        double total_cost = meal_cost + tip_amount + tax_amount;
        int total_cost_rounded = (int)Math.Round(total_cost);
        Console.WriteLine(total_cost_rounded);
    }//ends function solve(...)


/*
//CREDIT: The following Main() function was provided by HackerRank.com
*/
    static void Main(string[] args)
    {
        double meal_cost = Convert.ToDouble(Console.ReadLine());

        int tip_percent = Convert.ToInt32(Console.ReadLine());

        int tax_percent = Convert.ToInt32(Console.ReadLine());

        solve(meal_cost, tip_percent, tax_percent);
    }//ends function Main(string[] args)

}//ends class Solution


/*Copyright ElohimTov LLC*/