AnnaTolstoy/chaychitsd
AnnaTolstoy/skryzhanovskaya
f1import sysf1import sys
n2L = int(input())n2N = int(input())
3Txt = sys.stdin.read().replace('\n    ', ' @ ').split()3Txt = sys.stdin.read().replace('\n    ', ' @ ').split()
t4print(' '.join(Txt[:L]))t4print(' '.join(Txt[:N]))
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