Function fib_classic_recursive

tests/test_dp.rs:36–41

()

#[test]
fn fib_classic_recursive() {
    let values = [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144];
    for (i, expect) in values.iter().enumerate() {
        assert_eq!(*expect, dp::fib::fib_classic_recursive(i));
    }
}

#[test]
fn fib_cache_result() {