res[i] = stack.length ? stack.at(-1) - i : 0;
Green means go.
在外婆的豆包里，我发现仅在提问上就出现了鸿沟——比如外婆习惯说方言，但有时AI没办法完全准确识别外婆说的土话。，推荐阅读搜狗输入法下载获取更多信息
1. 选基准：随机选一个元素作为基准(pivot)，这一点在im钱包官方下载中也有详细论述
How are Blockchains used?Even though blockchain is integral to cryptocurrency, it has other applications. For example, blockchain can be used for storing reliable data about transactions. Many people confuse blockchain with cryptocurrencies like bitcoin and ethereum.
Strong community support，更多细节参见heLLoword翻译官方下载