test

Posted 2021-02-27 nicaihui

同符号数学

N=int(input())

if N>=0:
    print(N, N+10, abs(N-10), N*10)

else:
    print(-N, -(abs(N)+10), -abs((abs(N)-10)), N*10)

 

 

恺撒密码

plaincode = input("")
for p in plaincode:
    if ord("a") <= ord(p) <= ord("z"):
        print(chr(ord("a")+(ord(p)-ord("a")+3)%26), end=‘‘)
    elif ord("A") <= ord(p) <= ord("Z"):
        print(chr(ord("A")+(ord(p)-ord("A")+3)%26), end=‘‘)
    else:
        print(p, end=‘‘)

 

 

天天向上

x=1.0
N=eval(input())
n=N/1000
dayup=pow(x+n,365)
daydown=pow(x-n,365)
a=dayup//daydown
print("{:.2f}, {:.2f}, {:}".format(dayup,daydown,round(a)))