codeHunt参考
我用的是C#
01
tutorial
02
using System;
public class Program {
public static int Puzzle(int x) {
return x + 1;
}
}
03
using System;
public class Program {
public static int Puzzle(int x) {
return 2 * x;
}
}
04
using System;
public class Program {
public static int Puzzle(int x, int y) {
return x + y;
}
}