2561. Rearranging Fruits
941. Valid Mountain Array
440. K-th Smallest in Lexicographical Order
440. K-th Smallest in Lexicographical Order
Description
Given two integers n and k, return the k^th lexicographically smallest integer in the range [1, n].
616. Add Bold Tag in String
2931. Maximum Spending After Buying Items
2931. Maximum Spending After Buying Items
Description
You are given a 0-indexed m * n integer matrix values, representing the values of m * n different items in m different shops. Each shop has n items where the j^th item in the i^th shop has a value of values[i][j]. Additionally, the items in the i^th shop are sorted in non-increasing order of value. That is, values[i][j] >= values[i][j + 1] for all 0 <= j < n - 1.
399. Evaluate Division
Description
You are given an array of variable pairs equations and an array of real numbers values, where equations[i] = [A<sub>i</sub>, B<sub>i</sub>] and values[i] represent the equation A<sub>i</sub> / B<sub>i</sub> = values[i]. Each A<sub>i</sub> or B<sub>i</sub> is a string that represents a single variable.
135. Candy
3389. Minimum Operations to Make Character Frequencies Equal
1552. Magnetic Force Between Two Balls
1552. Magnetic Force Between Two Balls
Description
In the universe Earth C-137, Rick discovered a special form of magnetic force between two balls if they are put in his new invented basket. Rick has n empty baskets, the i^th basket is at position[i], Morty has m balls and needs to distribute the balls into the baskets such that the minimum magnetic force between any two balls is maximum .