2019-10-07 02:47:01 +00:00
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pub fn solution() -> i32 {
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(1..1000).filter( |n| (n % 3 == 0) || (n % 5 == 0)).sum()
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2018-09-20 10:38:09 +00:00
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}
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#[cfg(test)]
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mod tests {
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use euler::problem_001::solution;
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#[test]
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fn problem_001() {
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2019-10-07 02:47:01 +00:00
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assert_eq!(solution(), 233_168);
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2018-09-20 10:38:09 +00:00
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}
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}
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