from decimal import *
n = Decimal(input())
if -2**7 <= n < 2**7:
print('byte')
elif -2**15 <= n < 2**15:
print('short')
elif -2**31 <= n < 2**31:
print('int')
elif -2**63 <= n < 2**63:
print('long')
else:
print('BigInteger')
1405A - Permutation Forgery | 1733A - Consecutive Sum |
1733B - Rule of League | 1733C - Parity Shuffle Sorting |
1264A - Beautiful Regional Contest | 1695A - Subrectangle Guess |
467B - Fedor and New Game | 252C - Points on Line |
735C - Tennis Championship | 992A - Nastya and an Array |
554A - Kyoya and Photobooks | 79B - Colorful Field |
265B - Roadside Trees (Simplified Edition) | 1362C - Johnny and Another Rating Drop |
1214C - Bad Sequence | 1091B - New Year and the Treasure Geolocation |
244A - Dividing Orange | 1061C - Multiplicity |
1312A - Two Regular Polygons | 801A - Vicious Keyboard |
510B - Fox And Two Dots | 616D - Longest k-Good Segment |
1604A - Era | 555B - Case of Fugitive |
551A - GukiZ and Contest | 1399F - Yet Another Segments Subset |
1371C - A Cookie for You | 430B - Balls Game |
1263A - Sweet Problem | 1332B - Composite Coloring |