Leetcode # Title Solution Runtime 1 Two Sum Python3 48 ms 2 Add Two Numbers Python3 101 ms 21 Merge Two Sorted Lists Python3 28 ms 33 Search in Rotated Sorted Array Python3 44 ms 48 Rotate Image Python3 32 ms 50 Pow(x, n) Python3 32 ms 55 Jump Game Python3 484 ms 73 Set Matrix Zeroes Python3 132 ms 74 Search a 2D Matrix Python3 40 ms 83 Remove Duplicates from Sorted List Python3 40 ms 118 Pascal's Triangle Python3 28 ms 136 Single Number Python3 128 ms 151 Reverse Words in a String Python3 51 ms 152 Maximum Product Subarray Python3 8612 ms 162 Find Peak Element Python3 44 ms 206 Reverse Linked List Python3 36 ms 237 Delete Node in a Linked List Python3 36 ms 287 Find the Duplicate Number Python3 716 ms 344 Reverse String Python3 188 ms 349 Intersection of Two Arrays Python3 44 ms 367 Valid Perfect Square Python3 28 ms 383 Ransom Note Python3 40 ms 387 First Unique Character in a String Python3 56 ms 392 Is Subsequence Python3 20 ms 470 Implement Rand10() Using Rand7() Python3 364 ms 709 To Lower Case Python3 52 ms 766 Toeplitz Matrix Python3 84 ms 771 Jewels and Stones Python3 28 ms 796 Rotate String Python3 32 ms 801 Minimum Swaps To Make Sequences Increasing Python3 84 ms 876 Middle of the Linked List Python3 24 ms 922 Sort Array By Parity II Python3 204 ms 929 Unique Email Addresses Python3 80 ms 1047 Remove All Adjacent Duplicates In String Python3 116 ms 1108 Defanging an IP Address Python3 32 ms 1221 Split a String in Balanced Strings Python3 32 ms 1281 Subtract the Product and Sum of Digits of an Integer Python3 28 ms 1313 Decompress Run-Length Encoded List Python3 64 ms 1342 Number of Steps to Reduce a Number to Zero Python3 28 ms 1351 Count Negative Numbers in a Sorted Matrix Python3 104 ms 1365 How Many Numbers Are Smaller Than the Current Number Python3 428 ms 1389 Create Target Array in the Given Order Python3 32 ms 1431 Kids With the Greatest Number of Candies Python3 40 ms 1446 Consecutive Characters Python3 44 ms 1460 Make Two Arrays Equal by Reversing Sub-arrays Python3 76 ms 1470 Shuffle the Array Python3 52 ms 1480 Running Sum of 1d Array Python3 40 ms 1486 XOR Operation in an Array Python3 32 ms 1512 Number of Good Pairs Python3 36 ms 1528 Shuffle String Python3 56 ms 1534 Count Good Triplets Python3 376 ms 1550 Three Consecutive Odds Python3 44 ms 1614 Maximum Nesting Depth of the Parentheses Python3 28 ms 1662 Check If Two String Arrays are Equivalent Python3 28 ms 1672 Richest Customer Wealth Python3 48 ms 1678 Goal Parser Interpretation Python3 32 ms 1684 Count the Number of Consistent Strings Python3 260 ms 1732 Find the Highest Altitude Python3 28 ms 1752 Check if Array Is Sorted and Rotated Python3 68 ms 1768 Merge Strings Alternately Python3 28 ms 1773 Count Items Matching a Rule Python3 240 ms 1816 Truncate Sentence Python3 28 ms 1823 Find the Winner of the Circular Game Python3 524 ms 1832 Check if the Sentence Is Pangram Python3 52 ms 1859 Sorting the Sentence Python3 32 ms 1913 Maximum Product Difference Between Two Pairs Python3 311 ms LeetCode Topics Array 1878-check-if-array-is-sorted-and-rotated Math 0007-reverse-integer 0009-palindrome-number