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  1. #include <stdio.h>
  2. #define SIZE 8
  3.  
  4. void power3(unsigned long result[]);
  5. void print_result(unsigned long result[],int digits);
  6.  
  7. void power3(unsigned long result[]){
  8. 	result[0]=1;
  9. 	int digits=1;
  10.  
  11. 	for(int k=0;k<99;k++){
  12. 	unsigned long carry=0;
  13. 	for(int i=0;i<digits;i++){
  14. 	unsigned long temp=result[i]*3+carry;
  15. 	result[i]=temp%10000000;
  16. 	carry=temp/10000000;
  17. 	}
  18. 	while(carry>0){
  19. 	result[digits]=carry%10000000;
  20. 	carry=carry/10000000;
  21. 	digits++;
  22. 	}
  23. 	printf("n=%2d:",k+1);
  24. 	print_result(result,digits);
  25. 	printf("\n");}
  26. }
  27. void print_result(unsigned long result[],int digits){
  28. 	int spaces=(SIZE-digits)*8;
  29.     for(int i=0;i<spaces;i++){
  30.     printf(" ");}
  31. 	for(int i=digits-1;i>=0;i--){
  32. 	printf(" %7lu",result[i]);}
  33. }
  34. int main(void) {
  35. 	unsigned long result[SIZE]={0};
  36. 	power3(result);
  37. 	return 0;
  38. }
Success #stdin #stdout 0s 5284KB
comments (?)
stdin
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Standard input is empty
stdout
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n= 1:                                                               3
n= 2:                                                               9
n= 3:                                                              27
n= 4:                                                              81
n= 5:                                                             243
n= 6:                                                             729
n= 7:                                                            2187
n= 8:                                                            6561
n= 9:                                                           19683
n=10:                                                           59049
n=11:                                                          177147
n=12:                                                          531441
n=13:                                                         1594323
n=14:                                                         4782969
n=15:                                                       1 4348907
n=16:                                                       4 3046721
n=17:                                                      12 9140163
n=18:                                                      38 7420489
n=19:                                                     116 2261467
n=20:                                                     348 6784401
n=21:                                                    1046  353203
n=22:                                                    3138 1059609
n=23:                                                    9414 3178827
n=24:                                                   28242 9536481
n=25:                                                   84728 8609443
n=26:                                                  254186 5828329
n=27:                                                  762559 7484987
n=28:                                                 2287679 2454961
n=29:                                                 6863037 7364883
n=30:                                               2  589113 2094649
n=31:                                               6 1767339 6283947
n=32:                                              18 5302018 8851841
n=33:                                              55 5906056 6555523
n=34:                                             166 7718169 9666569
n=35:                                             500 3154509 8999707
n=36:                                            1500 9463529 6999121
n=37:                                            4502 8390589  997363
n=38:                                           13508 5171767 2992089
n=39:                                           40525 5515301 8976267
n=40:                                          121576 6545905 6928801
n=41:                                          364729 9637717  786403
n=42:                                         1094189 8913151 2359209
n=43:                                         3282569 6739453 7077627
n=44:                                         9847709  218361 1232881
n=45:                                       2 9543127  655083 3698643
n=46:                                       8 8629381 1965250 1095929
n=47:                                      26 5888143 5895750 3287787
n=48:                                      79 7664430 7687250 9863361
n=49:                                     239 2993292 3061752 9590083
n=50:                                     717 8979876 9185258 8770249
n=51:                                    2153 6939630 7555776 6310747
n=52:                                    6461  818892 2667329 8932241
n=53:                                   19383 2456676 8001989 6796723
n=54:                                   58149 7370030 4005969  390169
n=55:                                  174449 2110091 2017907 1170507
n=56:                                  523347 6330273 6053721 3511521
n=57:                                 1570042 8990820 8161164  534563
n=58:                                 4710128 6972462 4483492 1603689
n=59:                               1 4130386  917387 3450476 4811067
n=60:                               4 2391158 2752162  351429 4433201
n=61:                              12 7173474 8256486 1054288 3299603
n=62:                              38 1520424 4769458 3162864 9898809
n=63:                             114 4561273 4308374 9488594 9696427
n=64:                             343 3683820 2925124 8465784 9089281
n=65:                            1030 1051460 8775374 5397354 7267843
n=66:                            3090 3154382 6326123 6192064 1803529
n=67:                            9270 9463147 8978370 8576192 5410587
n=68:                           27812 8389443 6935112 5728577 6231761
n=69:                           83438 5168331  805337 7185732 8695283
n=70:                          250315 5504993 2416013 1557198 6085849
n=71:                          750946 6514979 7248039 4671595 8257547
n=72:                         2252839 9544939 1744118 4014787 4772641
n=73:                         6758519 8634817 5232355 2044362 4317923
n=74:                       2  275559 5904452 5697065 6133087 2953769
n=75:                       6  826678 7713357 7091196 8399261 8861307
n=76:                      18 2480036 3140073 1273590 5197785 6583921
n=77:                      54 7440108 9420219 3820771 5593356 9751763
n=78:                     164 2320326 8260658 1462314 6780070 9255289
n=79:                     492 6960980 4781974 4386944  340212 7765867
n=80:                    1478  882941 4345923 3160832 1020638 3297601
n=81:                    4434 2648824 3037769 9482496 3061914 9892803
n=82:                   13302 7946472 9113309 8447488 9185744 9678409
n=83:                   39908 3839418 7339929 5342466 7557234 9035227
n=84:                  119725 1518256 2019788 6027400 2671704 7105681
n=85:                  359175 4554768 6059365 8082200 8015114 1317043
n=86:                 1077526 3664305 8178097 4246602 4045342 3951129
n=87:                 3232579  992917 4534292 2739807 2136027 1853387
n=88:                 9697737 2978752 3602876 8219421 6408081 5560161
n=89:               2 9093211 8936257  808630 4658264 9224244 6680483
n=90:               8 7279635 6808771 2425891 3974794 7672734   41449
n=91:              26 1838907  426313 7277674 1924384 3018202  124347
n=92:              78 5516721 1278941 1833022 5773152 9054606  373041
n=93:             235 6550163 3836823 5499067 7319458 7163818 1119123
n=94:             706 9650490 1510470 6497203 1958376 1491454 3357369
n=95:            2120 8951470 4531411 9491609 5875128 4474363   72107
n=96:            6362 6854411 3594235 8474828 7625385 3423089  216321
n=97:           19088  563234  782707 5424486 2876156  269267  648963
n=98:           57264 1689702 2348122 6273458 8628468  807801 1946889
n=99:          171792 5069106 7044367 8820376 5885404 2423403 5840667
https://ideone.com/zQ3r5e
language:
C99 (gcc 8.3)
created:
4 days ago
visibility:
public

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