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
http://www.nowcoder.com/practice/440f16e490a0404786865e99c6ad91c9
while True:
try:
input_int = int(input())
res_bin = bin(input_int)
res = res_bin.count("1")
print(res)
except EOFError:
break
