解题思路:
注意事项:
参考代码:
import sys
read=lambda:int(sys.stdin.readline().strip())
dpf={0:0,1:0}
dph={0:0,1:0}
def h(num,n):
if num in dph:
return dph[num]
n1=n-1
i=(1<<(n1))-1
z=i*(i-1)
xr=num-(1<<(n1))
y=3*xr*(xr+1)
u=z+y
dph[num]=u
return u
def f(num,n):
if num in dpf:
return dpf[num]
n1=n-1
z=f((1<<(n1))-1,n1)
xr=num-(1<<(n1))
n2=len(bin(xr))-2
y=f(xr,n2)
w=xr*(xr-1)//2
v=h(xr,n2)
u=z+2*y+w-v//3
dpf[num]=u
return u
T=read()
for _ in range(T):
num=read()
lx=len(bin(num))-2
print(f(num,lx)*6)
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