Happy Number
Problem Number:
10 591
Type of Problem:
Problem Category:
Input:
Random Input
0
0
Critical Input:
Random Input:
100
124
2
919
50234
296
437
999999999
144
658
401
653
349
279
5462344
685
703
499
514
661
172
885
507
952
888
167
310
610
604
318
449
660
727
191
173
139
874
295
704
19
287
918
708
680
691
411
358
786
28
562
453
35
139
168
671
768
78
294
311
964
732
858
895
595
442
187
307
828
831
762
760
609
135
396
754
303
341
684
257
744
934
695
766
182
1
729
436
135
666
753
402
59
80
792
146
834
796
191
163
847
132
Problem Description Link:
Problem Analysis Link:
Problem Id:
10591
