摘要:
def jar(b): if not isinstance(b,int) or not b > 0: print('inaccurate') return None vv=len(str(b))+1 for i in range(b): for j in range(b-1,-1,-1): if j 阅读全文
摘要:
简单的bat处理,把指定端口集合杀死相应的进程,就是杀死对应的pid @echo off & setlocal EnableDelayedExpansion set obj[0]=6340 set obj[1]=6330 set obj[2]=1010 set obj[3]=6301 set obj 阅读全文
摘要:
dew=[] import random for _ in range(20): dew.append(random.randrange(1,21)) print(dew) count=[0]*20 for b in dew: count[b-1]+=1 print(count) for p in 阅读全文
摘要:
ego=[] era=[] for b in range(1,10): ego.append(b) if not b%3: era.append(ego) ego=[] # ego.clear() print(era) for b in range(len(era[0])): for p in ra 阅读全文
摘要:
ego=[] era=[] for b in range(1,10): ego.append(b) if not b%3: era.append(ego) ego=[] # ego.clear() print(era) ego.clear() ego变成空列表,但是ego变量还是指向源地址 ego= 阅读全文
摘要:
m=int(input('line: ').strip().lstrip('0')) while True: k=int(input('number: ').strip()) if k == m or k == 1: print(1) exit(10) elif k > m: print('wron 阅读全文