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

Solution 3352983

Submitted on 23 Oct 2020 by Sibi
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### Test Suite

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

ans = 3 x = '133' x = '19' x = '82' x = '68' x = '100' x = '1'

2   Pass
assert(digits_squared_chain(79) == 1)

ans = 2 x = '130' x = '10' x = '1'

3   Pass
assert(digits_squared_chain(608) == 1)

ans = 3 x = '100' x = '1'

4   Pass
assert(digits_squared_chain(487) == 1)

ans = 3 x = '129' x = '86' x = '100' x = '1'

5   Pass
assert(digits_squared_chain(739) == 1)

ans = 3 x = '139' x = '91' x = '82' x = '68' x = '100' x = '1'

6   Pass
assert(digits_squared_chain(565) == 1)

ans = 3 x = '86' x = '100' x = '1'

7   Pass
assert(digits_squared_chain(68) == 1)

ans = 2 x = '100' x = '1'

8   Pass
assert(digits_squared_chain(383) == 1)

ans = 3 x = '82' x = '68' x = '100' x = '1'

9   Pass
assert(digits_squared_chain(379) == 1)

ans = 3 x = '139' x = '91' x = '82' x = '68' x = '100' x = '1'

10   Pass
assert(digits_squared_chain(203) == 1)

ans = 3 x = '13' x = '10' x = '1'

11   Pass
assert(digits_squared_chain(632) == 1)

ans = 3 x = '49' x = '97' x = '130' x = '10' x = '1'

12   Pass
assert(digits_squared_chain(391) == 1)

ans = 3 x = '91' x = '82' x = '68' x = '100' x = '1'

13   Pass
assert(digits_squared_chain(863) == 1)

ans = 3 x = '109' x = '82' x = '68' x = '100' x = '1'

14   Pass
assert(digits_squared_chain(13) == 1)

ans = 2 x = '10' x = '1'

15   Pass
assert(digits_squared_chain(100) == 1)

ans = 3 x = '1'

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

ans = 3 x = '49' x = '97' x = '130' x = '10' x = '1'

17   Pass
assert(digits_squared_chain(293) == 1)

ans = 3 x = '94' x = '97' x = '130' x = '10' x = '1'

18   Pass
assert(digits_squared_chain(230) == 1)

ans = 3 x = '13' x = '10' x = '1'

19   Pass
assert(digits_squared_chain(31) == 1)

ans = 2 x = '10' x = '1'

20   Pass
assert(digits_squared_chain(806) == 1)

ans = 3 x = '100' x = '1'

21   Pass
assert(digits_squared_chain(623) == 1)

ans = 3 x = '49' x = '97' x = '130' x = '10' x = '1'

22   Pass
assert(digits_squared_chain(7) == 1)

ans = 1 x = '49' x = '97' x = '130' x = '10' x = '1'

23   Pass
assert(digits_squared_chain(13) == 1)

ans = 2 x = '10' x = '1'

24   Pass
assert(digits_squared_chain(836) == 1)

ans = 3 x = '109' x = '82' x = '68' x = '100' x = '1'

25   Pass
assert(digits_squared_chain(954) == 89)

ans = 3 x = '122' x = '9' x = '81' x = '65' x = '61' x = '37' x = '58' x = '89'

26   Pass
assert(digits_squared_chain(567) == 89)

ans = 3 x = '110' x = '2' x = '4' x = '16' x = '37' x = '58' x = '89'

27   Pass
assert(digits_squared_chain(388) == 89)

ans = 3 x = '137' x = '59' x = '106' x = '37' x = '58' x = '89'

28   Pass
assert(digits_squared_chain(789) == 89)

ans = 3 x = '194' x = '98' x = '145' x = '42' x = '20' x = '4' x = '16' x = '37' x = '58' x = '89'

29   Pass
assert(digits_squared_chain(246) == 89)

ans = 3 x = '56' x = '61' x = '37' x = '58' x = '89'

30   Pass
assert(digits_squared_chain(787) == 89)

ans = 3 x = '162' x = '41' x = '17' x = '50' x = '25' x = '29' x = '85' x = '89'

31   Pass
assert(digits_squared_chain(311) == 89)

ans = 3 x = '11' x = '2' x = '4' x = '16' x = '37' x = '58' x = '89'

32   Pass
assert(digits_squared_chain(856) == 89)

ans = 3 x = '125' x = '30' x = '9' x = '81' x = '65' x = '61' x = '37' x = '58' x = '89'

33   Pass
assert(digits_squared_chain(143) == 89)

ans = 3 x = '26' x = '40' x = '16' x = '37' x = '58' x = '89'

34   Pass
assert(digits_squared_chain(873) == 89)

ans = 3 x = '122' x = '9' x = '81' x = '65' x = '61' x = '37' x = '58' x = '89'

35   Pass
assert(digits_squared_chain(215) == 89)

ans = 3 x = '30' x = '9' x = '81' x = '65' x = '61' x = '37' x = '58' x = '89'

36   Pass
assert(digits_squared_chain(995) == 89)

ans = 3 x = '187' x = '114' x = '18' x = '65' x = '61' x = '37' x = '58' x = '89'

37   Pass
assert(digits_squared_chain(455) == 89)

ans = 3 x = '66' x = '72' x = '53' x = '34' x = '25' x = '29' x = '85' x = '89'

38   Pass
assert(digits_squared_chain(948) == 89)

ans = 3 x = '161' x = '38' x = '73' x = '58' x = '89'

39   Pass
assert(digits_squared_chain(875) == 89)

ans = 3 x = '138' x = '74' x = '65' x = '61' x = '37' x = '58' x = '89'

40   Pass
assert(digits_squared_chain(788) == 89)

ans = 3 x = '177' x = '99' x = '162' x = '41' x = '17' x = '50' x = '25' x = '29' x = '85' x = '89'

41   Pass
assert(digits_squared_chain(722) == 89)

ans = 3 x = '57' x = '74' x = '65' x = '61' x = '37' x = '58' x = '89'

42   Pass
assert(digits_squared_chain(250) == 89)

ans = 3 x = '29' x = '85' x = '89'

43   Pass
assert(digits_squared_chain(227) == 89)

ans = 3 x = '57' x = '74' x = '65' x = '61' x = '37' x = '58' x = '89'

44   Pass
assert(digits_squared_chain(640) == 89)

ans = 3 x = '52' x = '29' x = '85' x = '89'

45   Pass
assert(digits_squared_chain(835) == 89)

ans = 3 x = '98' x = '145' x = '42' x = '20' x = '4' x = '16' x = '37' x = '58' x = '89'

46   Pass
assert(digits_squared_chain(965) == 89)

ans = 3 x = '142' x = '21' x = '5' x = '25' x = '29' x = '85' x = '89'

47   Pass
assert(digits_squared_chain(726) == 89)

ans = 3 x = '89'

48   Pass
assert(digits_squared_chain(689) == 89)

ans = 3 x = '181' x = '66' x = '72' x = '53' x = '34' x = '25' x = '29' x = '85' x = '89'

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