20250601 finished.

This commit is contained in:
jackfiled 2025-06-01 15:22:35 +08:00
parent d7f2a5dc1b
commit fb6224fc12
2 changed files with 33 additions and 0 deletions

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@ -686,3 +686,5 @@ mod p3372_maximize_the_number_of_target_nodes_after_connecting_trees_i;
mod p3373_maximize_the_number_of_target_nodes_after_connecting_trees_ii;
mod p2359_find_closest_node_to_given_two_nodes;
mod p2929_distribute_candies_among_children_ii;

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@ -0,0 +1,31 @@
/**
* [2929] Distribute Candies Among Children II
*/
pub struct Solution {}
// submission codes start here
impl Solution {
pub fn distribute_candies(n: i32, limit: i32) -> i64 {
// 0 <= i <= min(n, limit)
// 0 <= j <= min(n, limit)
// 0 <= n - i - j <= min(n, limit) -> i + j <= n
let (n, limit) = (n as i64, limit as i64);
(0..=n.min(limit))
.map(|i| (limit.min(n - i) - (n - limit - i).max(0) + 1).max(0))
.sum()
}
}
// submission codes end
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_2929() {
assert_eq!(3, Solution::distribute_candies(5, 2));
assert_eq!(10, Solution::distribute_candies(3, 3));
}
}