Stdle #141 · 2026-10-25

What does this log?

Read the snippet and type its exact console output. You get 4 attempts — each wrong guess unlocks a hint.

1fn main() {
2    let v = vec![10, 20, 30];
3    let first = v[0];
4    let total = first + v[1] + v[2];
5    println!("{} {}", first, total);
6}

Ownership

Daily Polyglot

0/11

Solve today's puzzle in every language.