6 lines
198 B
Python
6 lines
198 B
Python
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def missing_number(num_list):
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return sum(range(num_list[0],num_list[-1]+1)) - sum(num_list)
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print(missing_number([1,2,3,4,6,7,8]))
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print(missing_number([10,11,12,14,15,16,17]))
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