1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | import std.stdio; class carry(TResult, TParams...) { public this(TResult delegate(TParams) _f) { f = _f; } public auto opCall(TParams[0] para) { static if (TParams.length > 1) { return new carry!(TResult, TParams[1 .. $])( (TParams[1 .. $] args) { return f(para, args); } ); } else { return f(para); } } public TResult delegate(TParams) f; } void main() { auto f = new carry!(int, int, int, int, int)( (int a, int b, int c, int d) { return a+b+c+d; } ); writeln(f(1)(2)(3)(4)); } |
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upload with new input
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result: Success time: 0.01s memory: 2120 kB returned value: 0
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