z = int(input())
m = abs(z)
a = m + 10
b = m - 10
c = m * 10
if (z>0):
a = abs(a)
b = abs(b)
c = abs(c)
else:
a = -abs(a)
b = -abs(b)
c = -abs(c)
print(z,a,b,c)
学号：37
标签：信计,10if,int,10c,37,一班,abs,罗逸凡
来源： https://www.cnblogs.com/lyf238/p/15264937.html