if "a" <=s[i]<="z" :
s=s[:i]+s[i+1:]
elif "0" <=s[i]<="9" :
s=s[:i]+str((int(s[i])+6)%10)+s[i+1:]
return s
s=ds(s, i)
i+=1
A."89mm0" | B."Y89m0" | C."Y29m0" | D."y23m4" |
print("输入数据错误,请重新输入")
s=input("输入一个字符串:")
if "0" <=s[i]<="9":
else:
n=n+s[i]
if i <=len(s)-2 and if "0" <=s[i+1]<="9":
m=0
n=""
图1 图2
t=""
c=line[0]
if c>="a" and c<="z":
t=
else:
t=c
for cin
if c>="A"and c<="Z":
t+=chr(ord(c)+32)
else:
print(t)
line=f.readline().strip()#读取下一行
cnt=0
for i in range (a, b+1):
lst=[31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
flag=False
k=str (i)
k=
y=int (k[0:4])
m=int (k[4:6])
d=int (k[6:8])
if m>=1 and m<=12:
if y%4==0 and y%100!=0 or y%400==0:
lst[1]=29
if d>=1 and d<=lst[m-1]:
flag=True
if flag==True:
print (k)
return cnt
s1,s2=s2,s1 #交换s1和s2的值
c=s[i]
if c>=“A”and c<=“Z”:
c=chr(ord(c)+1)
y=y+c
elif c>=“0”and c <=“9”:
c=chr(ord(c)-1)
y=c+y
else:
y=c+y
A.OCCM-410 | B.OCCM-014 | C.410-MCCO | D.014-OCCM |
if d[head]>3:
d[tail]=d[head]//2
else:
d[tail]=d[head]//2-1
tail+=1
head=head+1
flag=not flag
A.9 | B.10 | C.11 | D.13 |
A.6 | B.7 | C.8 | D.9 |
A.3 | B.4 | C.5 | D.6 |
A.8 | B.12 | C.16 | D.22 |