[Baekjoon online] 1000번 문제 - A+B

String input = System.Console .In.ReadLine();

char[] test = {' ' };

string[] input_char = input.Split(test);

int first = Int32 .Parse(input_char[0]);

int second = Int32 .Parse(input_char[1]);

System. Console.Out.WriteLine(first+second);

[문제]

https://www.acmicpc.net/problem/1000