rust_slow_12sec

main_slow.rs

fn main() {
    let mut count = 0;
    for k in 2_u32..3 {
        for x in 1_u32..101 {
            for a in 1_u32..101 {
                for b in 1_u32..101 {
                    for c in 1_u32..101 {
                        for d in 1_u32..101 {
                            if u32::pow(x, k) == u32::pow(a, k) + u32::pow(b, k) + u32::pow(c, k) + u32::pow(d, k) {
                                count += 1;
                            }
                        }
                    }
                }
            }
        }
    }
    println!("{}", count);
}