Activities on BFE.dev

2026-9-30 - wjnEooc solved 51. search element right after target with Binary Search(possible duplicate array) .

2026-9-30 - wjnEooc solved 50. search element right before target with Binary Search(possible duplicate array) .

2026-9-30 - wjnEooc solved 49. search last index with Binary Search(possible duplicate array) .

2026-9-30 - wjnEooc solved 48. search first index with Binary Search(possible duplicate array) .

2026-9-30 - xqbcGpw solved 26. implement Object.assign() .

2026-9-30 - wjnEooc solved 47. reverse a linked list .

2026-9-30 - OWKwxTx solved 128. setTimeout IV .

2026-9-30 - OWKwxTx solved 89. let .

2026-9-30 - BecIASl solved 135. grapheme .

2026-9-30 - hoFWtGr solved 49. search last index with Binary Search(possible duplicate array) .

2026-9-30 - wjnEooc solved 91. invert a binary tree .

2026-9-30 - xqbcGpw solved 25. Reorder array with new indexes .

2026-9-30 - wjnEooc solved 90. write your own `instanceof` .

2026-9-30 - SA7DDE4 solved 66. remove duplicates from an array .

2026-9-30 - wjnEooc solved 61. create your own `Function.prototype.call` .

2026-9-30 - KnightOwl solved 1. center an element vertically .