12 lines
187 B
Text
12 lines
187 B
Text
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fn repeat(f: impl FnMut(usize), n: usize) {
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(0..n).for_each(f);
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}
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fn main() {
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let mut mult = 1;
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repeat(|x| {
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print!("{};", x * mult);
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mult += x;
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}, 5);
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}
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