12 lines
176 B
Python
Executable File
12 lines
176 B
Python
Executable File
#!/usr/bin/python3
|
|
|
|
import sys
|
|
import re
|
|
|
|
for input in sys.stdin.readlines():
|
|
answer = re.search('^([AGCT]+|[AGCU]+)$',input);
|
|
if answer:
|
|
print("yes")
|
|
else:
|
|
print("no")
|