### Solution 01
from sys import stdin
M,D=map(int,input().split())
S=(M*2+D)%3
def fortune(x):
return {0:'普通',1:'吉',2:'大吉'}.get(x)
print(fortune(S))
### Solution 02
from sys import stdin
arr = [int(x) for x in stdin.readline().split()]
def sum_arr(arr):
return (arr[0]*2 + arr[1])%3
def fortune(x):
return {0:'普通',1:'吉',2:'大吉'}.get(x)
print(fortune(sum_arr(arr)))