// console.log(canSeePersonsCount([7,6,5,4,3])); // 输出 [4,3,2,1,0]（正确）
"Spaceflight is an incredible privilege," he said, "and sometimes it reminds us just how human we are."，详情可参考服务器推荐
Critical but Fragile Infrastructure。同城约会对此有专业解读
Glowfrog Games; PC