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17 lines
216 B
ObjectPascal
17 lines
216 B
ObjectPascal
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unit GrashopperSummation;
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{$mode objfpc}{$H+}
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interface
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function Summation(const N: Integer): Integer;
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implementation
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function Summation(const N: Integer): Integer;
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begin
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Result := N*(N + 1) div 2;
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end;
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end.
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