P_nutsK P-nutsK
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| type Natural = 0[]; | |
| type Zero = []; | |
| type One = [0]; | |
| type AhoSuffix = '（アホ）'; | |
| type Length<Array extends unknown[]> = Extract<Array['length'], number>; | |
| type Add<N1 extends Natural, N2 extends Natural> = [...N1, ...N2]; | |
| type AddNum<N1 extends number, N2 extends number> = Length<[...NumToNat<N1>, ...NumToNat<N2>]>; | |
| type Sub<N1 extends Natural, N2 extends Natural> = N1 extends [...N2, ...infer M] | |
| ? M |