摘要：launch.json tasks.json DartLauncher.cs 阅读全文

摘要：import sys def hanoi(n, a, b, c): if n == 1: print('%c --> %c' % (a, c)) else: hanoi(n-1, a, c, b) print('%c --> %c' % (a, c)) hanoi(n-1, b, a, c) if __nam... 阅读全文