challenge-250/barroff/v/ch-1.v


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#!/usr/bin/env -S v run

module main

fn smallest_integer(ints []int) int {
    for i, x in ints {
        if x == i % 10 {
            return i
        }
    }
    return -1
}

fn main() {
    assert smallest_integer([0, 1, 2]) == 0
    assert smallest_integer([4, 3, 2, 1]) == 2
    assert smallest_integer([1, 2, 3, 4, 5, 6, 7, 8, 9, 0]) == -1
}