Hack
Now
EN
Login
Register
HackNow
Har belgini ikkilantirish | HackNow
Go back
Reading Mode
bar_chart
Problem
Statistics
send
Total
5
check_circle
AC
5
trending_up
Acceptance
100.0%
timer
Time
0ms
memory
Memory
7.8MB
Problem
Submissions
Har belgini ikkilantirish
lock
UZ only
Oson
100%
accepted
100 points
1 s
256 MB
Strings
Author:
neo_yamaguchi
Input format
Output format
Constraints
Examples
1
1
Example #1
Input
abc
Output
aabbcc
Solution editor
Python 3
Clear
Language
PYTHON
UTF-8
Tab
4 spaces
Ctrl
+
Enter
Submit
Submit
HackNowHackNow