作者：杨程博         更新时间：2025-02-05 17:32          浏览：183次         点赞：0次          热度：22

s="ABCD" a=0 for i in s: for z in s: for q in s: if i!=z!=q and i!=q: print(i,z,q) a+=1 print(a) import turtle turtle.hideturtle() turtle.pencolor("blue") for _ in range(8): for i in range(5): turtle.forward(50) turtle.left(72) turtle.left(45) N=int(input()) if N>=90: print("A") elif 90>N>=80: print("B") elif 80>N>=70: print("C") elif 70>N: print("D") n=input() n1=eval(n) print(min(n1)) print(max(n1)) print(sum(n1)/len(n1)) n=eval(input()) h=n for i in range(10): n=n/2 h+=n*2 h=h-n print(n) print(h) n=int(input()) res=0 for i in range(1,n+1): if str(i)==str(i)[::-1]: print(i) res+=1 print("*",res,sep="") year,mouth,day=input().split(".") months=[0,31,28,31,30,31,30,31,31,30,31,30,31] if year==2020: if month==5 and day >30: days=day-30 elif month>15: days=1+sum(months[6:month])+day