https://www.acmicpc.net/problem/1110
2741๋ฒ: N ์ฐ๊ธฐ
์์ฐ์ N์ด ์ฃผ์ด์ก์ ๋, 1๋ถํฐ N๊น์ง ํ ์ค์ ํ๋์ฉ ์ถ๋ ฅํ๋ ํ๋ก๊ทธ๋จ์ ์์ฑํ์์ค.
www.acmicpc.net
My Solution
string builder๋ก ํ ๋ ค๊ณ ํ์ผ๋ ์คํจ
์ข ๋ ์ํ์ ์ผ๋ก ์ ๊ทผํ ํ์๊ฐ ์๋ฐ
Solution
- int goal = int i;๋ก ๊ฐ์ ๊ฐ์ผ๋ก ์ด๊ธฐํ
- int count๋ก ์นด์ดํธ ๊ณ์ฐ
- ๊ฐ์ด ๊ฐ์์ง ๋๊น์ง count++
using System;
using System.Text;
namespace ConsoleApp1
{
class Program
{
static void Main(string[] args)
{
string s = Console.ReadLine();
int i = int.Parse(s);
int goal = i;
int count = 0;
while (true)
{
int a = i / 10;
int b = i % 10;
i = (b * 10) + ((a + b) % 10);
count++;
if (i == goal)
break;
}
Console.WriteLine(count);
}
}
}
'๐ฉโ๐ปProgramming > Coding Test' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
[C#] [BOJ#11021] A+B - 7 / A+B - 8 (0) | 2022.07.30 |
---|---|
[C#] [BOJ#2741] String Builder - N ์ฐ๊ธฐ, ๊ธฐ์ฐ N (0) | 2022.07.30 |
[C#] [BOJ#10951] A+B - 4 (0) | 2022.07.30 |
[C#] [BOJ#10952] A+B - 5 (0) | 2022.07.29 |
[C#] [BOJ#2439] ๋ฌธ์์ด ๋ฐ๋ณต - ๋ณ์ฐ๊ธฐ,๋ณ์ฐ๊ธฐ-2 (0) | 2022.07.29 |
๋๊ธ