Activities on BFE.dev

2026-9-11 - kVGDZip solved 162. find the single integer .

2026-9-11 - 3Oq8Avf solved 17. Create a simple store for DOM element .

2026-9-11 - kVGDZip solved 165. remove characters .

2026-9-11 - 3Oq8Avf solved 16. create an Event Emitter .

2026-9-11 - 7c35yQk created a post - O(1) .

2026-9-11 - 7c35yQk solved 14. Implement a general memoization function - `memo()` .

2026-9-11 - kVGDZip solved 167. Intersection of unsorted arrays .

2026-9-11 - 3Oq8Avf solved 15. implement a simple DOM wrapper to support method chaining like jQuery .

2026-9-11 - 3Oq8Avf solved 13. Implement a Queue by using Stack .

2026-9-11 - 7c35yQk created a post - O(1) .

2026-9-11 - 7c35yQk solved 46. implement `_.once()` .

2026-9-11 - 3Oq8Avf solved 14. Implement a general memoization function - `memo()` .

2026-9-11 - XR4mhJw solved 32. implement `Promise.all()` .

2026-9-11 - mC4qaFc solved 22. Grid Layout 1 .

2026-9-11 - XCuM08V solved 7. implement debounce() with leading & trailing option .

2026-9-11 - mC4qaFc solved 132. banana .

2026-9-11 - XR4mhJw solved 47. Promise Order II .

2026-9-11 - XR4mhJw solved 18. Promise executor II .

2026-9-11 - XR4mhJw solved 5. scope .