_='107121115105111101108117108108114102'
print chr(65536/2048).join([''.join([chr
(int(_1)) for _1 in [_[__:__+125/15-5]
for __ in range(0, len(_), 3)]])[x::3]
for x in range((991/51*5+4)/33)])
Xz0nMTA3MTIxMTE1MTA1MTExMTAxMTA4MTE3MTA4MTA4MTE0MTAyJwpwcmludCBjaHIoNjU1MzYvMjA0OCkuam9pbihbJycuam9pbihbY2hyCihpbnQoXzEpKSBmb3IgXzEgaW4gW19bX186X18rMTI1LzE1LTVdCmZvciBfXyBpbiByYW5nZSgwLCBsZW4oXyksIDMpXV0pW3g6OjNdCmZvciB4IGluIHJhbmdlKCg5OTEvNTEqNSs0KS8zMyldKQ==