auto save

diy1.py

-username="phtyon"
-userpassword="123456"
-while True:
-    name = input("请输入账号:")
-    password = input("请输入密码:")
-    if name == username and uesrpassword == password：
-        print("登录成功")
-        break
-    if name!=username:
-        print("用户名错误，请重新输入")
-    if password!=userpassword :
-        print("用户密码错误，请重新输入")
-    print("登录失败")
-print("欢迎来到贝尔编程")
+# username="phtyon"
+# userpassword="123456"
+# while True:
+#     name = input("请输入账号:")
+#     password = input("请输入密码:")
+#     if name == username and uesrpassword == password：
+#         print("登录成功")
+#         break
+#     if name!=username:
+#         print("用户名错误，请重新输入")
+#     if password!=userpassword :
+#         print("用户密码错误，请重新输入")
+#     print("登录失败")
+# print("欢迎来到贝尔编程")
\ No newline at end of file
+# a=input("")
+# b=""
+# l=num=len(a)
+# for i in range(l):
+#     num=num-1
+#     b=b+a[num]
+# print(b)
+n,m=input().split(",")
+n=int(n)
+m=int(m)
+for i in range(2,n+1):
+    while n%10==0 and m%10==0:
+        n=n//10
+        m=m//10
+print(str(n)+"/"+str(m))
\ No newline at end of file

fcvdfd.py

+#sum =  0
+#y = 0
+#a = [1,3,5,7]
+#for i in a:
+#    for j in a:
+#        for k in a:
+ #           if i != j and j!= k and i != k:
+#                u = i * 100 + j * 10 + k
+#                y = y + u
+#               print(u)
+#                sum = sum + 1
+#print(y)
+#print(sum)                
+a=int
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

freetegt

+pen=turtle.()
+for i in range(3):
+    pen.forward(200)
+    pen.right(144)
\ No newline at end of file