Divide a String Into Groups of Size k 把一个字符串分割成k组, 如果不满k,就用fill字符补. Date January 24, 2022 Category Leetcode Comments No Comments
Minimum Cost of Buying Candies With Discount 给一个数组, 是东西的价格, 可以买二送一, 求花费. 要求送的cost比买的要少. Date January 24, 2022 Category Leetcode Comments No Comments
Count Elements With Strictly Smaller and Greater Elements 给一个数组, 问这个数组有多少个数字是至少有一个数字严格比它大还有一个严格比它小的. Date January 24, 2022 Category Leetcode Comments No Comments