OJ Board

Can any body help me? Why i got WA again and again? #include<stdio.h> #include<string.h> int word(char a[],int i) { int j; for(j=0;j<i;j++) if((a[j]>='a' && a[j]<='z') || (a[j]>='A' && a[j]<='Z') || (a[j]>='0' && a[j]<='9' )) return 1; return 0; } int main() { char a[800],b[8...

How long data type can i get in jave ? In c/c++ we get max 64 bit in jave is it possible to use 256 bit or more ?

Here is my code plz tell me where is the bug #include<stdio.h> #include<string.h> #include<stdlib.h> #include<ctype.h> int main() { int i,x,y,k; char a[100]; while(gets(a)) { char b[4]={0}; int ln=strlen(a); for(k=0;k<ln;) { if(isdigit(a[k])) { { if((a[k]-'0')<3) { b[1]=a[k]; b[0]=a[k+1]; b[2]=a[k-1...

Here is my code plz tell me why i getting RE? [color=green]#include<stdio.h> #include<string.h> #include<stdlib.h> #include<ctype.h> int main() { int i,j,x,y; char a[81]; while(gets(a)) { int ln=strlen(a); if(isdigit(a[0])) { for(i=ln-2;i>=0;i=i-2) { char b[4]={0}; if((a[i]-'0')<3) { b[1]=a[i]; b[0]...

What is invalide Memory refarence?

Can any one tell me how much it cost to buy a pocket PC with C/C++ compiler in USD/BDT?

Try to use long long

Thanks jan bhai again,os this is the floting point error,

abdullah bhai my output is Output 107 1 117 1 37 1 109 1 94 1 101 1 50 1 114 1 103 1 51 2 53 2 45 2 104 2 105 2 118 2 119 2 61 3 35 3 52 3 110 3 106 3 58 1 39 1 48 1 99 1 100 1 101 1 102 1 33 1 104 1 64 1 50 1 37 1 81 1 52 1 68 1 84 1 54 1 113 1 86 1 70 1 88 1 71 1 119 1 120 1 55 1 94 1 57 1 59 2 38...

thanks for your help,but if it is 0 then what should i do?should i use 0.0?

plz check this code

************code removed***********

What is it? And how can i overcome this problem?

why use string?the range fit in to long long int

i tried these 5 5 4 7 16 5 56 40 66 76 31 8 44 39 26 23 37 38 18 82 29 41 33 15 0 49 19 56 98 3 (x - 10.500)^2 + (y - 9.000)^2 = 6.801^2 x^2 + y^2 - 21.000x - 18.000y + 145.000 = 0 (x + 33.686)^2 + (y - 84.302)^2 = 100.031^2 x^2 + y^2 + 67.372x - 168.603y - 1764.717 = 0 (x - 42.830)^2 + (y - 22.191)...

Please some one give me some sample I/O

Please give me some samplz I/O for 10062