roots={x**2:x for x in range(5,0,-1)} print(roots) #{25: 5, 16: 4, 9: 3, 4: 2, 1: 1}
原文地址:https://www.cnblogs.com/z-x-y/p/9906532.html
时间: 2024-08-30 05:31:10
roots={x**2:x for x in range(5,0,-1)} print(roots) #{25: 5, 16: 4, 9: 3, 4: 2, 1: 1}
原文地址:https://www.cnblogs.com/z-x-y/p/9906532.html