fn main() {
    println!("Hello, world!");
}


struct Solution {}
impl Solution {
    pub fn candy(ratings: Vec<i32>) -> i32 {
        let result = Vec::with_capacity(ratings.len());

        let mut candy = 1;

        while let Some(s)= ratings.iter().enumerate()
            .fold(i32::MAX, |acc, (i,v)| if v < acc && {v})

        result.iter().sum::<i32>()
    }
}