Activities on BFE.dev

2026-7-15 - GcNmuAH solved 105. find the first duplicate character in a string .

2026-7-15 - GcNmuAH solved 106. Find two numbers that sum up to 0 .

2026-7-15 - GcNmuAH solved 109. implement `Math.pow()` .

2026-7-15 - Qnb8IkZ solved 30. Equal II .

2026-7-15 - gx354X3 solved 18. Improve a function .

2026-7-15 - 6JijOVO solved 3. Promise then callbacks .

2026-7-15 - Qnb8IkZ solved 35. Implicit Coercion III .

2026-7-15 - Qnb8IkZ solved 40. RegExp.prototype.test .

2026-7-15 - 6JijOVO solved 2. Promise executor .

2026-7-15 - Qnb8IkZ solved 44. Function call .

2026-7-15 - 6JijOVO solved 1. Promise order .

2026-7-15 - KiA7s87 solved 9. decode message .

2026-7-15 - dU67Y9W solved 179. Implement AsyncTaskQueue .

2026-7-15 - ovqAmxW solved 148. create a counter object .

2026-7-15 - B0XcsFz solved 155. create a count function .

2026-7-15 - patel_dev solved 163. integer to roman numerals .