Sha256: 96d1196ef844fcb515019c2d2dabf394961cd1027cc1ae1fcf3df52d00dd3c64

Contents?: true

Size: 210 Bytes

Versions: 384

Compression:

Stored size: 210 Bytes

Contents

pub fn square(s: u32) -> u64 {
    if s == 0 || s > 64 {
        panic!("Square must be between 1 and 64");
    }

    2u64.pow(s - 1)
}

pub fn total() -> u64 {
    (1..65).fold(0, |acc, s| acc + square(s))
}

Version data entries

384 entries across 384 versions & 1 rubygems

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