题解 | #查找输入整数二进制中1的个数#
查找输入整数二进制中1的个数
https://www.nowcoder.com/practice/1b46eb4cf3fa49b9965ac3c2c1caf5ad
import sys
for line in sys.stdin:
a = int(line.strip())
print(str(bin(a)[2:]).count('1'))
查找输入整数二进制中1的个数
https://www.nowcoder.com/practice/1b46eb4cf3fa49b9965ac3c2c1caf5ad
import sys
for line in sys.stdin:
a = int(line.strip())
print(str(bin(a)[2:]).count('1'))
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