|  | 1058. Minimize Rounding Error to Meet Target |  |  | Solve | Medium |  |  | 
|  | 1073. Adding Two Negabinary Numbers |  |  | Solve | Medium |  |  | 
|  | 1093. Statistics from a Large Sample |  |  | Solve | Medium |  |  | 
|  | 1104. Path In Zigzag Labelled Binary Tree |  |  | Solve | Medium |  |  | 
|  | 1131. Maximum of Absolute Value Expression |  |  | Solve | Medium |  |  | 
|  | 1140. Stone Game II |  |  | Solve | Medium |  |  | 
|  | 1201. Ugly Number III |  |  | Solve | Medium |  |  | 
|  | 1215. Stepping Numbers |  |  | Solve | Medium |  |  | 
|  | 1227. Airplane Seat Assignment Probability |  |  | Solve | Medium |  |  | 
|  | 1230. Toss Strange Coins |  |  | Solve | Medium |  |  | 
|  | 1237. Find Positive Integer Solution for a Given Equation |  |  | Solve | Medium |  |  | 
|  | 1238. Circular Permutation in Binary Representation |  |  | Solve | Medium |  |  | 
|  | 1247. Minimum Swaps to Make Strings Equal |  |  | Solve | Medium |  |  | 
|  | 1248. Count Number of Nice Subarrays |  |  | Solve | Medium |  |  | 
|  | 1256. Encode Number |  |  | Solve | Medium |  |  | 
|  | 1276. Number of Burgers with No Waste of Ingredients |  |  | Solve | Medium |  |  | 
|  | 1344. Angle Between Hands of a Clock |  |  | Solve | Medium |  |  | 
|  | 1352. Product of the Last K Numbers |  |  | Solve | Medium |  |  | 
|  | 1362. Closest Divisors |  |  | Solve | Medium |  |  | 
|  | 1390. Four Divisors |  |  | Solve | Medium |  |  | 
|  | 1401. Circle and Rectangle Overlapping |  |  | Solve | Medium |  |  | 
|  | 1414. Find the Minimum Number of Fibonacci Numbers Whose Sum Is K |  |  | Solve | Medium |  |  | 
|  | 1432. Max Difference You Can Get From Changing an Integer |  |  | Solve | Medium |  |  | 
|  | 1442. Count Triplets That Can Form Two Arrays of Equal XOR |  |  | Solve | Medium | - |  | 
|  | 1447. Simplified Fractions |  |  | Solve | Medium |  |  | 
|  | 1492. The kth Factor of n |  |  | Solve | Medium |  |  | 
|  | 1513. Number of Substrings With Only 1s |  |  | Solve | Medium |  |  | 
|  | 1524. Number of Sub-arrays With Odd Sum |  |  | Solve | Medium |  |  | 
|  | 1538. Guess the Majority in a Hidden Array |  |  | Solve | Medium |  |  | 
|  | 1551. Minimum Operations to Make Array Equal |  |  | Solve | Medium |  |  | 
|  | 1561. Maximum Number of Coins You Can Get |  |  | Solve | Medium |  |  | 
|  | 1573. Number of Ways to Split a String |  |  | Solve | Medium |  |  | 
|  | 1577. Number of Ways Where Square of Number Is Equal to Product of Two Numbers |  |  | Solve | Medium | - |  | 
|  | 1621. Number of Sets of K Non-Overlapping Line Segments |  |  | Solve | Medium |  |  | 
|  | 1628. Design an Expression Tree With Evaluate Function |  |  | Solve | Medium |  |  | 
|  | 1634. Add Two Polynomials Represented as Linked Lists |  |  | Solve | Medium |  |  | 
|  | 1641. Count Sorted Vowel Strings |  |  | Solve | Medium |  |  | 
|  | 1648. Sell Diminishing-Valued Colored Balls |  |  | Solve | Medium |  |  | 
|  | 1680. Concatenation of Consecutive Binary Numbers |  |  | Solve | Medium |  |  | 
|  | 1685. Sum of Absolute Differences in a Sorted Array |  |  | Solve | Medium |  |  | 
|  | 1686. Stone Game VI |  |  | Solve | Medium |  |  | 
|  | 1690. Stone Game VII |  |  | Solve | Medium |  |  | 
|  | 1753. Maximum Score From Removing Stones |  |  | Solve | Medium |  |  | 
|  | 1759. Count Number of Homogenous Substrings |  |  | Solve | Medium |  |  | 
|  | 1780. Check if Number is a Sum of Powers of Three |  |  | Solve | Medium |  |  | 
|  | 1806. Minimum Number of Operations to Reinitialize a Permutation |  |  | Solve | Medium |  |  | 
|  | 1814. Count Nice Pairs in an Array |  |  | Solve | Medium |  |  | 
|  | 1823. Find the Winner of the Circular Game |  |  | Solve | Medium |  |  | 
|  | 1828. Queries on Number of Points Inside a Circle |  |  | Solve | Medium |  |  | 
|  | 1860. Incremental Memory Leak |  |  | Solve | Medium |  |  |