Contents

use std::collections::BTreeSet;

pub fn sum_of_multiples(limit: u32, factors: &[u32]) -> u32 {
    let mut multiples: BTreeSet<u32> = BTreeSet::new();

    for &f in factors {
        let mut multiplier = 2;
        let mut x = f;
        while x < limit {
            multiples.insert(x);
            x = f * multiplier;
            multiplier += 1;
        }
    }

    multiples.iter().sum()
}

Version data entries

355 entries across 355 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.179	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.178	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.177	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.176	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.175	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.174	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.173	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.172	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.171	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.170	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.169	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.167	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.166	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.165	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.164	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.163	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.162	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.161	tracks/rust/exercises/sum-of-multiples/example.rs
trackler-2.2.1.160	tracks/rust/exercises/sum-of-multiples/example.rs