[BOJ] 10162번 전자레인지 C# 사용 풀이

https://www.acmicpc.net/problem/10162

10162번: 전자레인지

 

문제

문제풀이

using System;
using System.IO;

namespace BOJ_10162
{
    internal class Program
    {
        static int cntA;
        static int cntB;
        static int cntC;

        static void Main(string[] args)
        {
            StreamReader sr = new StreamReader(new BufferedStream(Console.OpenStandardInput()));
            StreamWriter sw = new StreamWriter(new BufferedStream(Console.OpenStandardOutput()));
            int A = 300;
            int B = 60;
            int C = 10;

            int T = int.Parse(sr.ReadLine()); //300; 

            for (int i = 0; i < 10000; i++)
            {
                if (T >= A)
                {
                    T -= A;
                    cntA++;
                    if (T == 0)
                    {
                        break;
                    }
                }
                else if (T < A)
                {
                    if (T >= B)
                    {
                        T -= B;
                        cntB++;
                        if (T == 0)
                        {
                            break;
                        }
                    }
                    else if (T < B)
                    {
                        T -= C;
                        cntC++;
                        if (T != 0 && T < C)
                        {
                            Console.WriteLine(-1);
                            break;
                        }
                        else if (T == 0) break;
                    }
                }
            }
            if (T == 0)
                sw.WriteLine("{0} {1} {2}", cntA, cntB, cntC);

            sr.Close();
            sw.Close();
        }
    }
}