锅塌豆腐 - 走看看

相关阅读:
Balance的数学思想构造辅助函数
 1663. Smallest String With A Given Numeric Value (M)
1680. Concatenation of Consecutive Binary Numbers (M)
1631. Path With Minimum Effort (M)
1437. Check If All 1's Are at Least Length K Places Away (E)
1329. Sort the Matrix Diagonally (M)
1657. Determine if Two Strings Are Close (M)
1673. Find the Most Competitive Subsequence (M)
1641. Count Sorted Vowel Strings (M)
1679. Max Number of K-Sum Pairs (M)