Calculate the difference
Statement
Find the absolute difference between the numbers formed by the even-indexed digits and odd-indexed digits of the given number.
Input description
An integer [[n]]
Output description
An integer [[res]]
Constraints
[[n]]>=0
[[res]]>=0
Game modes
Test cases
Test 1 Test
Input
2
Output
2
Validator 1 Validator
Input
9
Output
9
Test 2 Test
Input
12
Output
1
Validator 2 Validator
Input
97
Output
2
Test 3 Test
Input
151
Output
6
Validator 3 Validator
Input
768
Output
72
Test 4 Test
Input
15757
Output
122
Validator 4 Validator
Input
59648
Output
474
Test 5 Test
Input
10000
Output
100
Validator 5 Validator
Input
999999
Output
0
Solution language
Solution
Stub generator input