# Enter your code here. Read input from STDIN. Print output to STDOUT import re for i in range ( int ( input ())): try : re. compile ( input ()) print ( True ) except : print ( False )
# Enter your code here. Read input from STDIN. Print output to STDOUT from itertools import product A = list ( map ( int , input ().split())) B = list ( map ( int , input ().split())) for i in list (product(A,B)): print (i, end = ' ' )
# Enter your code here. Read input from STDIN. Print output to STDOUT m = int ( input ()) m_set = set ( map ( int , input ().split())) n = int ( input ()) n_set = set ( map ( int , input ().split())) m_diff_n = m_set.difference(n_set) n_diff_m = n_set.difference(m_set) result = list (m_diff_n) + list (n_diff_m) sorted_result = sorted (result) print (*sorted_result,sep = '\n' )
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