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  1. #include <stdio.h>
  2.  
  3. void power3(unsigned long result[]);
  4. void print_result(unsigned long result[]);
  5.  
  6. int main(void){
  7. int n;
  8. unsigned long result[8] = {0};
  9. result[0] = 1;
  10.  
  11. for(n=1; n<100; n++){
  12. 	power3(result);
  13. 	printf("n=%d: ",n);
  14. 	print_result(result);
  15. }
  16.  
  17. return 0;
  18. }
  19.  
  20. void power3(unsigned long result[]){
  21. 	int i;
  22. 	unsigned long carry=0;
  23. 	for(i=0; i<7; i++){
  24. 		unsigned long tmp = result[i]*3 + carry;
  25. 		result[i] = tmp % 10000000;
  26. 		carry = tmp / 10000000;
  27. 	}
  28. }
  29.  
  30. void print_result(unsigned long result[]){
  31. 	int i;
  32. 	for(i=7; i>=0; i--){
  33. 		if(result[i]!=0)
  34. 		printf("%lu",result[i]);
  35. 	}
  36.  
  37. printf("\n");
  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: 14348907
n=16: 43046721
n=17: 129140163
n=18: 387420489
n=19: 1162261467
n=20: 3486784401
n=21: 1046353203
n=22: 31381059609
n=23: 94143178827
n=24: 282429536481
n=25: 847288609443
n=26: 2541865828329
n=27: 7625597484987
n=28: 22876792454961
n=29: 68630377364883
n=30: 25891132094649
n=31: 617673396283947
n=32: 1853020188851841
n=33: 5559060566555523
n=34: 16677181699666569
n=35: 50031545098999707
n=36: 150094635296999121
n=37: 45028390589997363
n=38: 1350851717672992089
n=39: 4052555153018976267
n=40: 12157665459056928801
n=41: 3647299637717786403
n=42: 109418989131512359209
n=43: 328256967394537077627
n=44: 98477092183611232881
n=45: 295431276550833698643
n=46: 8862938119652501095929
n=47: 26588814358957503287787
n=48: 79766443076872509863361
n=49: 239299329230617529590083
n=50: 717897987691852588770249
n=51: 2153693963075557766310747
n=52: 646181889226673298932241
n=53: 19383245667680019896796723
n=54: 5814973700304005969390169
n=55: 174449211009120179071170507
n=56: 523347633027360537213511521
n=57: 157004289908208161164534563
n=58: 4710128697246244834921603689
n=59: 1413038691738734504764811067
n=60: 4239115827521623514294433201
n=61: 127173474825648610542883299603
n=62: 381520424476945831628649898809
n=63: 1144561273430837494885949696427
n=64: 3433683820292512484657849089281
n=65: 10301051460877537453973547267843
n=66: 30903154382632612361920641803529
n=67: 92709463147897837085761925410587
n=68: 278128389443693511257285776231761
n=69: 83438516833180533771857328695283
n=70: 2503155504993241601315571986085849
n=71: 7509466514979724803946715958257547
n=72: 22528399544939174411840147874772641
n=73: 67585198634817523235520443624317923
n=74: 22755595904452569706561330872953769
n=75: 68266787713357709119683992618861307
n=76: 1824800363140073127359051977856583921
n=77: 5474401089420219382077155933569751763
n=78: 16423203268260658146231467800709255289
n=79: 4926960980478197443869443402127765867
n=80: 14788829414345923316083210206383297601
n=81: 443426488243037769948249630619149892803
n=82: 1330279464729113309844748891857449678409
n=83: 3990838394187339929534246675572349035227
n=84: 11972515182562019788602740026717047105681
n=85: 35917545547686059365808220080151141317043
n=86: 107752636643058178097424660240453423951129
n=87: 32325799929174534292273980721360271853387
n=88: 969773729787523602876821942164080815560161
n=89: 290932118936257808630465826492242446680483
n=90: 87279635680877124258913974794767273441449
n=91: 261838907426313727767419243843018202124347
n=92: 7855167211278941183302257731529054606373041
n=93: 235655016338368235499067731945871638181119123
n=94: 706965049015104706497203195837614914543357369
n=95: 21208951470453141194916095875128447436372107
n=96: 636268544113594235847482876253853423089216321
n=97: 1908856323478270754244862876156269267648963
n=98: 5726416897022348122627345886284688078011946889
n=99: 171792506910670443678820376588540424234035840667
https://ideone.com/B9Fj61
language:
C (gcc 8.3)
created:
85 days ago
visibility:
public

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