Activities on BFE.dev

2026-8-21 - godzilla7 solved 97. compress a string .

2026-8-21 - godzilla7 solved 96. count "1" in binary form .

2026-8-21 - godzilla7 solved 95. implement String.prototype.trim() .

2026-8-21 - Nb6vb4R solved 88. support negative Array index in JavaScript .

2026-8-21 - godzilla7 solved 93. Generate Fibonacci Number with recursion .

2026-8-21 - asxv6mD solved 4. implement basic throttle() .

2026-8-21 - Nb6vb4R solved 61. create your own `Function.prototype.call` .

2026-8-21 - L1r0Kec solved 107. Find the largest difference .

2026-8-21 - godzilla7 solved 91. invert a binary tree .

2026-8-21 - bvSqw8Z solved 132. banana .

2026-8-21 - L1r0Kec solved 105. find the first duplicate character in a string .

2026-8-21 - godzilla7 solved 89. Next Right Sibling .

2026-8-21 - Ckm19Zz solved 130. async .

2026-8-21 - d84JzPO solved 16. parseInt .