Cody

Problem 1084. Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)

Solution 1631716

Submitted on 22 Sep 2018 by NZMarkW
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Test Suite

Test Status Code Input and Output
1   Pass
assert(digits_squared_chain(649) == 1)

Ndigits = 6 4 9 Ndigits = 1 3 3 Ndigits = 1 9 Ndigits = 8 2 Ndigits = 6 8 Ndigits = 1 0 0
2   Pass
assert(digits_squared_chain(79) == 1)

Ndigits = 7 9 Ndigits = 1 3 0 Ndigits = 1 0
3   Pass
assert(digits_squared_chain(608) == 1)

Ndigits = 6 0 8 Ndigits = 1 0 0
4   Pass
assert(digits_squared_chain(487) == 1)

Ndigits = 4 8 7 Ndigits = 1 2 9 Ndigits = 8 6 Ndigits = 1 0 0
5   Pass
assert(digits_squared_chain(739) == 1)

Ndigits = 7 3 9 Ndigits = 1 3 9 Ndigits = 9 1 Ndigits = 8 2 Ndigits = 6 8 Ndigits = 1 0 0
6   Pass
assert(digits_squared_chain(565) == 1)

Ndigits = 5 6 5 Ndigits = 8 6 Ndigits = 1 0 0
7   Pass
assert(digits_squared_chain(68) == 1)

Ndigits = 6 8 Ndigits = 1 0 0
8   Pass
assert(digits_squared_chain(383) == 1)

Ndigits = 3 8 3 Ndigits = 8 2 Ndigits = 6 8 Ndigits = 1 0 0
9   Pass
assert(digits_squared_chain(379) == 1)

Ndigits = 3 7 9 Ndigits = 1 3 9 Ndigits = 9 1 Ndigits = 8 2 Ndigits = 6 8 Ndigits = 1 0 0
10   Pass
assert(digits_squared_chain(203) == 1)

Ndigits = 2 0 3 Ndigits = 1 3 Ndigits = 1 0
11   Pass
assert(digits_squared_chain(632) == 1)

Ndigits = 6 3 2 Ndigits = 4 9 Ndigits = 9 7 Ndigits = 1 3 0 Ndigits = 1 0
12   Pass
assert(digits_squared_chain(391) == 1)

Ndigits = 3 9 1 Ndigits = 9 1 Ndigits = 8 2 Ndigits = 6 8 Ndigits = 1 0 0
13   Pass
assert(digits_squared_chain(863) == 1)

Ndigits = 8 6 3 Ndigits = 1 0 9 Ndigits = 8 2 Ndigits = 6 8 Ndigits = 1 0 0
14   Pass
assert(digits_squared_chain(13) == 1)

Ndigits = 1 3 Ndigits = 1 0
15   Pass
assert(digits_squared_chain(100) == 1)

Ndigits = 1 0 0
16   Pass
assert(digits_squared_chain(236) == 1)

Ndigits = 2 3 6 Ndigits = 4 9 Ndigits = 9 7 Ndigits = 1 3 0 Ndigits = 1 0
17   Pass
assert(digits_squared_chain(293) == 1)

Ndigits = 2 9 3 Ndigits = 9 4 Ndigits = 9 7 Ndigits = 1 3 0 Ndigits = 1 0
18   Pass
assert(digits_squared_chain(230) == 1)

Ndigits = 2 3 0 Ndigits = 1 3 Ndigits = 1 0
19   Pass
assert(digits_squared_chain(31) == 1)

Ndigits = 3 1 Ndigits = 1 0
20   Pass
assert(digits_squared_chain(806) == 1)

Ndigits = 8 0 6 Ndigits = 1 0 0
21   Pass
assert(digits_squared_chain(623) == 1)

Ndigits = 6 2 3 Ndigits = 4 9 Ndigits = 9 7 Ndigits = 1 3 0 Ndigits = 1 0
22   Pass
assert(digits_squared_chain(7) == 1)

Ndigits = 7 Ndigits = 4 9 Ndigits = 9 7 Ndigits = 1 3 0 Ndigits = 1 0
23   Pass
assert(digits_squared_chain(13) == 1)

Ndigits = 1 3 Ndigits = 1 0
24   Pass
assert(digits_squared_chain(836) == 1)

Ndigits = 8 3 6 Ndigits = 1 0 9 Ndigits = 8 2 Ndigits = 6 8 Ndigits = 1 0 0
25   Pass
assert(digits_squared_chain(954) == 89)

Ndigits = 9 5 4 Ndigits = 1 2 2 Ndigits = 9 Ndigits = 8 1 Ndigits = 6 5 Ndigits = 6 1 Ndigits = 3 7 Ndigits = 5 8
26   Pass
assert(digits_squared_chain(567) == 89)

Ndigits = 5 6 7 Ndigits = 1 1 0 Ndigits = 2 Ndigits = 4 Ndigits = 1 6 Ndigits = 3 7 Ndigits = 5 8
27   Pass
assert(digits_squared_chain(388) == 89)

Ndigits = 3 8 8 Ndigits = 1 3 7 Ndigits = 5 9 Ndigits = 1 0 6 Ndigits = 3 7 Ndigits = 5 8
28   Pass
assert(digits_squared_chain(789) == 89)

Ndigits = 7 8 9 Ndigits = 1 9 4 Ndigits = 9 8 Ndigits = 1 4 5 Ndigits = 4 2 Ndigits = 2 0 Ndigits = 4 Ndigits = 1 6 Ndigits = 3 7 Ndigits = 5 8
29   Pass
assert(digits_squared_chain(246) == 89)

Ndigits = 2 4 6 Ndigits = 5 6 Ndigits = 6 1 Ndigits = 3 7 Ndigits = 5 8
30   Pass
assert(digits_squared_chain(787) == 89)

Ndigits = 7 8 7 Ndigits = 1 6 2 Ndigits = 4 1 Ndigits = 1 7 Ndigits = 5 0 Ndigits = 2 5 Ndigits = 2 9 Ndigits = 8 5
31   Pass
assert(digits_squared_chain(311) == 89)

Ndigits = 3 1 1 Ndigits = 1 1 Ndigits = 2 Ndigits = 4 Ndigits = 1 6 Ndigits = 3 7 Ndigits = 5 8
32   Pass
assert(digits_squared_chain(856) == 89)

Ndigits = 8 5 6 Ndigits = 1 2 5 Ndigits = 3 0 Ndigits = 9 Ndigits = 8 1 Ndigits = 6 5 Ndigits = 6 1 Ndigits = 3 7 Ndigits = 5 8
33   Pass
assert(digits_squared_chain(143) == 89)

Ndigits = 1 4 3 Ndigits = 2 6 Ndigits = 4 0 Ndigits = 1 6 Ndigits = 3 7 Ndigits = 5 8
34   Pass
assert(digits_squared_chain(873) == 89)

Ndigits = 8 7 3 Ndigits = 1 2 2 Ndigits = 9 Ndigits = 8 1 Ndigits = 6 5 Ndigits = 6 1 Ndigits = 3 7 Ndigits = 5 8
35   Pass
assert(digits_squared_chain(215) == 89)

Ndigits = 2 1 5 Ndigits = 3 0 Ndigits = 9 Ndigits = 8 1 Ndigits = 6 5 Ndigits = 6 1 Ndigits = 3 7 Ndigits = 5 8
36   Pass
assert(digits_squared_chain(995) == 89)

Ndigits = 9 9 5 Ndigits = 1 8 7 Ndigits = 1 1 4 Ndigits = 1 8 Ndigits = 6 5 Ndigits = 6 1 Ndigits = 3 7 Ndigits = 5 8
37   Pass
assert(digits_squared_chain(455) == 89)

Ndigits = 4 5 5 Ndigits = 6 6 Ndigits = 7 2 Ndigits = 5 3 Ndigits = 3 4 Ndigits = 2 5 Ndigits = 2 9 Ndigits = 8 5
38   Pass
assert(digits_squared_chain(948) == 89)

Ndigits = 9 4 8 Ndigits = 1 6 1 Ndigits = 3 8 Ndigits = 7 3 Ndigits = 5 8
39   Pass
assert(digits_squared_chain(875) == 89)

Ndigits = 8 7 5 Ndigits = 1 3 8 Ndigits = 7 4 Ndigits = 6 5 Ndigits = 6 1 Ndigits = 3 7 Ndigits = 5 8
40   Pass
assert(digits_squared_chain(788) == 89)

Ndigits = 7 8 8 Ndigits = 1 7 7 Ndigits = 9 9 Ndigits = 1 6 2 Ndigits = 4 1 Ndigits = 1 7 Ndigits = 5 0 Ndigits = 2 5 Ndigits = 2 9 Ndigits = 8 5
41   Pass
assert(digits_squared_chain(722) == 89)

Ndigits = 7 2 2 Ndigits = 5 7 Ndigits = 7 4 Ndigits = 6 5 Ndigits = 6 1 Ndigits = 3 7 Ndigits = 5 8
42   Pass
assert(digits_squared_chain(250) == 89)

Ndigits = 2 5 0 Ndigits = 2 9 Ndigits = 8 5
43   Pass
assert(digits_squared_chain(227) == 89)

Ndigits = 2 2 7 Ndigits = 5 7 Ndigits = 7 4 Ndigits = 6 5 Ndigits = 6 1 Ndigits = 3 7 Ndigits = 5 8
44   Pass
assert(digits_squared_chain(640) == 89)

Ndigits = 6 4 0 Ndigits = 5 2 Ndigits = 2 9 Ndigits = 8 5
45   Pass
assert(digits_squared_chain(835) == 89)

Ndigits = 8 3 5 Ndigits = 9 8 Ndigits = 1 4 5 Ndigits = 4 2 Ndigits = 2 0 Ndigits = 4 Ndigits = 1 6 Ndigits = 3 7 Ndigits = 5 8
46   Pass
assert(digits_squared_chain(965) == 89)

Ndigits = 9 6 5 Ndigits = 1 4 2 Ndigits = 2 1 Ndigits = 5 Ndigits = 2 5 Ndigits = 2 9 Ndigits = 8 5
47   Pass
assert(digits_squared_chain(726) == 89)

Ndigits = 7 2 6
48   Pass
assert(digits_squared_chain(689) == 89)

Ndigits = 6 8 9 Ndigits = 1 8 1 Ndigits = 6 6 Ndigits = 7 2 Ndigits = 5 3 Ndigits = 3 4 Ndigits = 2 5 Ndigits = 2 9 Ndigits = 8 5

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