Length sequence

Submit

Your name:
File:
Open code-statistics:

Language is selected by the extension of the file. See the list of supported languages to know the extension of your language.

Problem

Print first 1000 terms of the length sequence: a(0) = 1, a(1) = 2, a(n>1) = length of sequence so far space-seperated

Options

exec is denied

rejudge feature is enabled

5day(s) and 8:38:43 before deadline (07/19 21:13:55 JST), all source codes will be revealed after the deadline

Sample input:_

*NOTHING*

Sample output:

1
2
3
5
7
9
11
14
17
20
23
26
29
32
35
38
41
44
47
50
53
56
59
62
65
68
71
74
77
80
83
86
89
92
95
98
101
105
109
113
117
121
125
129
133
137
141
145
149
153
157
161
165
169
173
177
181
185
189
193
197
201
205
209
213
217
221
225
229
233
237
241
245
249
253
257
261
265
269
273
277
281
285
289
293
297
301
305
309
313
317
321
325
329
333
337
341
345
349
353
357
361
365
369
373
377
381
385
389
393
397
401
405
409
413
417
421
425
429
433
437
441
445
449
453
457
461
465
469
473
477
481
485
489
493
497
501
505
509
513
517
521
525
529
533
537
541
545
549
553
557
561
565
569
573
577
581
585
589
593
597
601
605
609
613
617
621
625
629
633
637
641
645
649
653
657
661
665
669
673
677
681
685
689
693
697
701
705
709
713
717
721
725
729
733
737
741
745
749
753
757
761
765
769
773
777
781
785
789
793
797
801
805
809
813
817
821
825
829
833
837
841
845
849
853
857
861
865
869
873
877
881
885
889
893
897
901
905
909
913
917
921
925
929
933
937
941
945
949
953
957
961
965
969
973
977
981
985
989
993
997
1001
1006
1011
1016
1021
1026
1031
1036
1041
1046
1051
1056
1061
1066
1071
1076
1081
1086
1091
1096
1101
1106
1111
1116
1121
1126
1131
1136
1141
1146
1151
1156
1161
1166
1171
1176
1181
1186
1191
1196
1201
1206
1211
1216
1221
1226
1231
1236
1241
1246
1251
1256
1261
1266
1271
1276
1281
1286
1291
1296
1301
1306
1311
1316
1321
1326
1331
1336
1341
1346
1351
1356
1361
1366
1371
1376
1381
1386
1391
1396
1401
1406
1411
1416
1421
1426
1431
1436
1441
1446
1451
1456
1461
1466
1471
1476
1481
1486
1491
1496
1501
1506
1511
1516
1521
1526
1531
1536
1541
1546
1551
1556
1561
1566
1571
1576
1581
1586
1591
1596
1601
1606
1611
1616
1621
1626
1631
1636
1641
1646
1651
1656
1661
1666
1671
1676
1681
1686
1691
1696
1701
1706
1711
1716
1721
1726
1731
1736
1741
1746
1751
1756
1761
1766
1771
1776
1781
1786
1791
1796
1801
1806
1811
1816
1821
1826
1831
1836
1841
1846
1851
1856
1861
1866
1871
1876
1881
1886
1891
1896
1901
1906
1911
1916
1921
1926
1931
1936
1941
1946
1951
1956
1961
1966
1971
1976
1981
1986
1991
1996
2001
2006
2011
2016
2021
2026
2031
2036
2041
2046
2051
2056
2061
2066
2071
2076
2081
2086
2091
2096
2101
2106
2111
2116
2121
2126
2131
2136
2141
2146
2151
2156
2161
2166
2171
2176
2181
2186
2191
2196
2201
2206
2211
2216
2221
2226
2231
2236
2241
2246
2251
2256
2261
2266
2271
2276
2281
2286
2291
2296
2301
2306
2311
2316
2321
2326
2331
2336
2341
2346
2351
2356
2361
2366
2371
2376
2381
2386
2391
2396
2401
2406
2411
2416
2421
2426
2431
2436
2441
2446
2451
2456
2461
2466
2471
2476
2481
2486
2491
2496
2501
2506
2511
2516
2521
2526
2531
2536
2541
2546
2551
2556
2561
2566
2571
2576
2581
2586
2591
2596
2601
2606
2611
2616
2621
2626
2631
2636
2641
2646
2651
2656
2661
2666
2671
2676
2681
2686
2691
2696
2701
2706
2711
2716
2721
2726
2731
2736
2741
2746
2751
2756
2761
2766
2771
2776
2781
2786
2791
2796
2801
2806
2811
2816
2821
2826
2831
2836
2841
2846
2851
2856
2861
2866
2871
2876
2881
2886
2891
2896
2901
2906
2911
2916
2921
2926
2931
2936
2941
2946
2951
2956
2961
2966
2971
2976
2981
2986
2991
2996
3001
3006
3011
3016
3021
3026
3031
3036
3041
3046
3051
3056
3061
3066
3071
3076
3081
3086
3091
3096
3101
3106
3111
3116
3121
3126
3131
3136
3141
3146
3151
3156
3161
3166
3171
3176
3181
3186
3191
3196
3201
3206
3211
3216
3221
3226
3231
3236
3241
3246
3251
3256
3261
3266
3271
3276
3281
3286
3291
3296
3301
3306
3311
3316
3321
3326
3331
3336
3341
3346
3351
3356
3361
3366
3371
3376
3381
3386
3391
3396
3401
3406
3411
3416
3421
3426
3431
3436
3441
3446
3451
3456
3461
3466
3471
3476
3481
3486
3491
3496
3501
3506
3511
3516
3521
3526
3531
3536
3541
3546
3551
3556
3561
3566
3571
3576
3581
3586
3591
3596
3601
3606
3611
3616
3621
3626
3631
3636
3641
3646
3651
3656
3661
3666
3671
3676
3681
3686
3691
3696
3701
3706
3711
3716
3721
3726
3731
3736
3741
3746
3751
3756
3761
3766
3771
3776
3781
3786
3791
3796
3801
3806
3811
3816
3821
3826
3831
3836
3841
3846
3851
3856
3861
3866
3871
3876
3881
3886
3891
3896
3901
3906
3911
3916
3921
3926
3931
3936
3941
3946
3951
3956
3961
3966
3971
3976
3981
3986
3991
3996
4001
4006
4011
4016
4021
4026
4031
4036
4041
4046
4051
4056
4061
4066
4071
4076
4081
4086
4091
4096
4101
4106
4111
4116
4121
4126
4131
4136
4141
4146
4151
4156
4161
4166
4171
4176
4181
4186
4191
4196
4201
4206
4211
4216
4221
4226
4231
4236
4241
4246
4251
4256
4261
4266
4271
4276
4281
4286
4291
4296
4301
4306
4311
4316
4321
4326
4331
4336
4341
4346
4351
4356
4361
4366
4371
4376
4381
4386
4391
4396
4401
4406
4411
4416
4421
4426
4431
4436
4441
4446
4451
4456
4461
4466
4471
4476
4481
4486
4491
4496
4501
4506
4511
4516
4521
4526
4531
4536
4541
4546
4551
4556
4561
4566
4571
4576
4581
4586
4591
4596
4601
4606
4611
4616
4621
4626
4631
4636
4641
4646
4651
4656
4661
4666
4671
4676
4681
4686
4691

Ranking

Ruby _

RankUserSizeTimeDateStatistics
1rotary-o370.02462026/07/08 23:38:120B / 15B / 21B

Ruby2 _

RankUserSizeTimeDateStatistics
1rotary-o340.17012026/07/08 23:36:000B / 15B / 18B

Perl _

RankUserSizeTimeDateStatistics
1teebee330.01752026/07/06 10:04:000B / 12B / 21B
2tails340.01552026/07/06 11:38:230B / 14B / 20B
3Sisyphus340.01652026/07/06 13:20:460B / 14B / 20B

JavaScript _

RankUserSizeTimeDateStatistics
1teebee450.02782026/07/06 09:40:450B / 25B / 19B

Scala _

RankUserSizeTimeDateStatistics
1rotary-o595.11342026/07/08 23:35:323B / 31B / 22B

Language Ranking_

RankLangUserSizeScore
1Perlteebee3310000
2Ruby2rotary-o349705
3Rubyrotary-o378918
4JavaScriptteebee457333
5Scalarotary-o595593

return to the top page