leet-code/maximum-points-you-can-obta.../sol.rs

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521 B
Rust
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impl Solution {
pub fn max_score(card_points: Vec<i32>, k: i32) -> i32 {
let mut sum = card_points.iter()
.take(k as usize)
.sum::<i32>();
let mut max = sum;
for (sub, add) in card_points.iter()
.take(k as usize)
.rev()
.zip(
card_points.iter()
.rev()
.take(k as usize)
) {
sum += add - sub;
max = max.max(sum);
}
max
}
}