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21 lines
409 B
Plaintext
21 lines
409 B
Plaintext
10 months ago
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{ Example IP exam assignment with a basic while loop }
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program missing;
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{ Takes a number N, then N unique numbers <= N of which one is 0. Prints the missing number <= N }
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var n, total, a, i : integer;
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begin
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readln(n);
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total := n;
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i := 0;
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while i < n do
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begin
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readln(a);
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total := total + i;
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total := total - a;
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i := i + 1
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end;
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writeln(total)
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end.
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