CSCI 389作业＃7：微优化 创建于：Maxx Curtis （请原谅我的幼稚拼写在很多时候出现） 初始测试：（5.0094ms） Most casual tests are run at 1000 repetitions for convenience, but the numbers presented here are the result of 2000 repetitions each. The unedited 'atoi' implementation ran in 5.