| 1 |
704. Binary Search |
Java |
Kotlin |
Easy |
Youtube |
bilibili |
ixigua |
| 2 |
34. Find First and Last Position of Element in Sorted Array |
Java |
Kotlin |
Medium |
Youtube |
bilibili |
ixigua |
| 3 |
35. Search Insert Position |
Java |
Kotlin |
Easy |
Youtube |
bilibili |
ixigua |
| 4 |
69. Sqrt(x) |
Java |
Kotlin |
Easy |
Youtube |
bilibili |
ixigua |
| 5 |
167. Two Sum II - Input array is sorted |
Java |
Kotlin |
Easy |
Youtube |
bilibili |
ixigua |
| 6 |
278. First Bad Version |
Java |
- |
Easy |
Youtube |
bilibili |
ixigua |
| 7 |
349. Intersection of Two Arrays |
Java |
Kotlin |
Easy |
Youtube |
bilibili |
ixigua |
| 8 |
350. Intersection of Two Arrays II |
Java |
Kotlin |
Easy |
Youtube |
bilibili |
ixigua |
| 9 |
367. Valid Perfect Square |
Java |
Kotlin |
Easy |
Youtube |
bilibili |
ixigua |
| 10 |
374. Guess Number Higher or Lower |
Java |
- |
Easy |
Youtube |
bilibili |
ixigua |
| 11 |
392. Is Subsequence |
Java |
Kotlin |
Easy |
Youtube |
bilibili |
ixigua |
| 12 |
852. Peak Index in a Mountain Array |
Java |
Kotlin |
Easy |
Youtube |
bilibili |
ixigua |
| 13 |
1337. The K Weakest Rows in a Matrix |
Java |
Kotlin |
Easy |
Youtube |
bilibili |
ixigua |
| 14 |
1351. Count Negative Numbers in a Sorted Matrix |
Java |
Kotlin |
Easy |
Youtube |
bilibili |
ixigua |
| 15 |
29. Divide Two Integers |
Java |
Kotlin |
Medium |
Youtube |
bilibili |
ixigua |
| 16 |
33. Search in Rotated Sorted Array |
Java |
Kotlin |
Medium |
Youtube |
bilibili |
ixigua |
| 17 |
50. Pow(x, n) |
Java |
Kotlin |
Medium |
Youtube |
bilibili |
ixigua |
| 18 |
74. Search a 2D Matrix |
Java |
Kotlin |
Medium |
Youtube |
bilibili |
ixigua |
