Advertisement
Guest User

Untitled

a guest
Nov 26th, 2014
150
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 1.39 KB | None | 0 0
  1. #include <stdio.h>
  2.  
  3. #define MAXN 151
  4. #define MAXS 1000001
  5.  
  6. int SZ[MAXS];
  7. int ND[MAXS];
  8.  
  9. int zbrojZnamenki( int n ){
  10. int zbr = 0;
  11. if(n<0){
  12. n *= -1;
  13. }
  14.  
  15. while(n>0){
  16. if((n%10)%2) zbr += n%10;
  17. n = n/10;
  18. }
  19. return zbr;
  20. }
  21.  
  22. int racunajSz( int a, int b ){
  23. int i, sz = 0;
  24. for(i=a; i<=b; i++){
  25. SZ[i] = SZ[i] ? SZ[i] : zbrojZnamenki(i);
  26. sz += SZ[i];
  27. }
  28. return sz;
  29. }
  30.  
  31. int brojDjelitelja( int n ){
  32. int i, br = 0;
  33. for( i=2; i*i<n; i++ ){
  34. if(n%i==0) br+=2;
  35. }
  36. if(i*i==n) br++;
  37. return br;
  38. }
  39.  
  40. int racunajNd( int a, int b ){
  41. int i, nd = 0;
  42. for(i=a; i<=b; i++){
  43. ND[i] = ND[i] ? ND[i] : brojDjelitelja(i);
  44. nd += ND[i];
  45. }
  46. return nd;
  47. }
  48.  
  49.  
  50. void zamjeni( int *niz, int i, int j ){
  51. int tmp = niz[i];
  52. niz[i] = niz[j];
  53. niz[j] = tmp;
  54. }
  55.  
  56. void sortNiz( int *niz, int n ){
  57. int i,j;
  58. for(i=0;i<n;i++){
  59. for(j=i+1;j<n;j++){
  60. if(niz[i] < niz[j]){
  61. zamjeni(niz,i,j);
  62. }
  63. }
  64. }
  65. }
  66.  
  67. void ispisiNiz(int *niz, int n){
  68. int i;
  69. for(i=0; i<n; i++){
  70. if(i) printf(", ");
  71. printf("%d",niz[i]);
  72. }
  73. }
  74.  
  75. int main( void ){
  76. int n, a, b;
  77. int sz, nd, rez[MAXN];
  78. int i, x, y;
  79.  
  80. scanf("%d", &n);
  81. for(i=0; i<n; i++){
  82. scanf("%d%d", &x, &y);
  83. if(x<y){
  84. a = x; b = y;
  85. } else{
  86. a = y; b = x;
  87. }
  88.  
  89. sz = racunajSz(a,b);
  90. nd = racunajNd(a,b);
  91. rez[i] = (nd==0 ? 0 : sz/nd);
  92. }
  93. sortNiz(rez, n);
  94. ispisiNiz(rez, n);
  95. return 0;
  96. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement