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Fundamentals
Code
Diff
  • using System.Numerics;
    
    public class basic 
    {
        public static BigInteger pow(long down, long up)
            => up == 0 ? 1 : down * pow(down, up - 1);
    }
    • using System.Numerics;
    • public class basic
    • {
    • public static BigInteger pow(long down, long up)
    • {
    • return up == 0 ? 1 : down * pow(down, up - 1);
    • }
    • => up == 0 ? 1 : down * pow(down, up - 1);
    • }