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  1. #include <stdio.h>
  2.  
  3. int main(){
  4.  
  5. 	char n[1001];
  6. 	int i;
  7. 	int somap, somai;
  8.  
  9. 	//11233
  10.  
  11. 	gets(n);
  12.  
  13. 	while (!(n[0] == '0' && n[1] == '\0')){
  14. 		i = 0;
  15. 		somap = 0;
  16. 		somai = 0;
  17.  
  18. 		while (1){
  19. 			if (n[i] == '\0')
  20. 				break;
  21.  
  22. 			somai += n[i] - 48;
  23.  
  24. 			i++;
  25.  
  26. 			if (n[i] == '\0')
  27. 				break;
  28.  
  29. 			somap += n[i] - 48;
  30.  
  31. 			i++;
  32. 		}
  33.  
  34.  
  35. 		if (somap % 11 == somai % 11){
  36. 			printf("%s is a multiple of 11.\n", n);
  37. 		}
  38. 		else{
  39. 			printf("%d %d\n", somap, somai);
  40. 			printf("%s is not a multiple of 11.\n", n);
  41. 		}
  42.  
  43. 		gets(n);
  44. 	}
  45.  
  46. 	return 0;
  47. }
Success #stdin #stdout 0.02s 1724KB
comments (?)
stdin
copy 
000011
112233
30800
2937
323455693
5038297
112234
0
stdout
copy 
000011 is a multiple of 11.
112233 is a multiple of 11.
30800 is a multiple of 11.
2937 is a multiple of 11.
323455693 is a multiple of 11.
5038297 is a multiple of 11.
7 6
112234 is not a multiple of 11.
https://ideone.com/i70Jg
language:
C (gcc 8.3)
created:
14 years ago
visibility:
public

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