题解 | 求int型正整数在内存中存储时1的个数
求int型正整数在内存中存储时1的个数
https://www.nowcoder.com/practice/440f16e490a0404786865e99c6ad91c9
import sys
for line in sys.stdin:
a = line.split()
# print(int(a[0]) + int(a[1]))
# print(a)
num = int(a[0])
# print(num_str)
binary_num = bin(num)[2:]
bin_num_str = str(binary_num)
count = bin_num_str.count('1')
print(count)
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