app
app
map
f
nil
nil
app
app
map
f
app
app
cons
x
xs
app
app
cons
app
f
x
app
app
map
f
xs
app
app
minus
x
0
x
app
app
minus
app
s
x
app
s
y
app
app
minus
x
y
app
app
div
0
app
s
y
0
app
app
div
app
s
x
app
s
y
app
s
app
app
div
app
app
minus
x
y
app
s
y
2.2
app
app
map
f
app
app
cons
x
xs
app
cons
app
f
x
app
app
div
app
s
x
app
s
y
app
app
div
app
app
minus
x
y
app
s
y
app
app
div
app
s
x
app
s
y
app
minus
x
app
app
minus
app
s
x
app
s
y
app
minus
x
app
app
div
app
s
x
app
s
y
app
div
app
app
minus
x
y
app
app
minus
app
s
x
app
s
y
app
app
minus
x
y
app
app
div
app
s
x
app
s
y
app
s
app
app
div
app
app
minus
x
y
app
s
y
app
app
map
f
app
app
cons
x
xs
app
f
x
app
app
map
f
app
app
cons
x
xs
app
app
cons
app
f
x
app
app
map
f
xs
app
app
div
app
s
x
app
s
y
app
app
minus
x
y
app
app
map
f
app
app
cons
x
xs
app
app
map
f
xs
true
app
app
map
f
app
app
cons
x
xs
app
app
map
f
xs
app
app
map
f
app
app
cons
x
xs
app
f
x
true
s
0
1
minus
0
26372
div
0
45293
0
0
8851
nil
0
37046
app
2
2
0
map
0
27428
cons
0
21258
app
2
1
2
20538
app
app
map
f
app
app
cons
x
xs
app
app
cons
app
f
x
app
app
map
f
xs
false
app
app
div
app
s
x
app
s
y
app
app
div
app
app
minus
x
y
app
s
y
true
Failed!
NaTT
certifiable-1.6