If I run your code with 100 and 500 I get 156. Carlos Guía
On Wed, Mar 20, 2013 at 2:42 AM, ash <[email protected]> wrote: > I wrote a program in C for recycled numbers(the problem of previous > codejam contest) .it outputs a value of 96 for A=100, B=500 whereas the > correct answer is 156. Please help me where I am wrong. > > #include<stdio.h> > > int power(int a,int b) > { > if(b==0) return 1; > if(b==1) return a; > return a*power(a,b-1); > } > > int recycled_pairs(int x,int y) > { > int n=x,d=0,z,pairs=0,nn; > while(n) {d++;n=n/10;} > n=x; > do > { > if(n%10) > { > n=(n%10)*power(10,d-1)+n/10; > } > else > { > z=0;nn=n; > while(!(nn%10)) {z++;nn=nn/10;} > nn=n; nn=nn/(power(10,z)); nn=nn%10; //nn is here last non-zero > digit > n = nn*power(10,d-1)+n/power(10,z+1); > } > if(n!=x && n>x && n<=y) pairs++; > }while(n!=x); > return pairs; > } > > main() > { > int tc,i,j,A,B,n,m,cnt,nd,x,lead; > scanf("%d",&tc); > for(i=0;i<tc;i++) > { > scanf("%d %d",&A,&B); > cnt=0;nd=0;x=A; > while(x){nd++;x=x/10;} > for(j=A;j<B;j++) > { lead=(j/power(10,nd-1)); > if(lead) { > cnt=cnt+recycled_pairs(j,B); > } > } > printf("case #%d : %d\n",i+1,cnt); > } > } > > > > -- > You received this message because you are subscribed to the Google Groups > "Google Code Jam" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msg/google-code/-/rP9qKsuK3IcJ. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- You received this message because you are subscribed to the Google Groups "Google Code Jam" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
