ANARC08B spoj problem solution(Adding Sevens)

HII GUYS THIS IS ONE OF THE EASY PROBLEM FOR BEGINNERS........
the only thing that u have to do is simply follow the
questions.........

The one thing that cause me some wrong answer take care of (0)

#include<bits/stdc++.h>
using namespace std;
int main()
{
 char str[10000];
 while(1)
 {
  scanf("%s",str);
  if(strcmp(str,"BYE")==0)
  break;
  long long int i=0,count,count2;
 // printf("%s\n",str);
   count=0;
   char num1[10000];
   char arr[10];
     while(str[i]!='+')
     {
      arr[0]=str[i];
      arr[1]=str[i+1];
      arr[2]=str[i+2];
      
      arr[3]='\0';
      i=i+3;
      if(!strcmp(arr,"063"))
      {
      num1[count++]='0';
      continue; 
      }
      if(!strcmp(arr,"010"))
      {
      num1[count++]='1';
      continue;
        }
      if(!strcmp(arr,"093"))
      {
      num1[count++]='2'; 
      continue;
       }
      if(!strcmp(arr,"079"))
      {
      num1[count++]='3';
      continue;
       }
      if(!strcmp(arr,"106"))
      {
      num1[count++]='4';
      continue;
        }
      if(!strcmp(arr,"103"))
      {
      num1[count++]='5';
      continue;
     }
      if(!strcmp(arr,"119"))
      {
      num1[count++]='6';
      continue;
        }
      if(!strcmp(arr,"011"))
      {
      num1[count++]='7';
      continue;
       }
      if(!strcmp(arr,"127"))
      {
      num1[count++]='8';
      continue;
      } 
      if(!strcmp(arr,"107"))
      {
      num1[count++]='9'; 
      continue;
        }
     } 
     num1[count]='\0';
     i++;
      count2=0;
   char num2[10000];
     while(str[i]!='=')
     {
      arr[0]=str[i];
      arr[1]=str[i+1];
      arr[2]=str[i+2];
      
      arr[3]='\0';
      i=i+3;
      if(!strcmp(arr,"063"))
      {
       num2[count2++]='0';
       continue;
      }
      if(!strcmp(arr,"010"))
      {
      num2[count2++]='1';
      continue;
     }
      if(!strcmp(arr,"093"))
      {
      num2[count2++]='2';
      continue;
     }
      if(!strcmp(arr,"079"))
      {
      num2[count2++]='3';
      continue;
     }
      if(!strcmp(arr,"106"))
      {
      num2[count2++]='4';
      continue;
       }
      if(!strcmp(arr,"103"))
      {
      num2[count2++]='5'; 
      continue;
       }
      if(!strcmp(arr,"119"))
      {
      num2[count2++]='6';
      continue;
       }
      if(!strcmp(arr,"011"))
      {
      num2[count2++]='7';
      continue;
     }
      if(!strcmp(arr,"127"))
      {
      num2[count2++]='8';
      continue;
     }
      if(!strcmp(arr,"107"))
      {
      num2[count2++]='9'; 
      continue;
     }
     } 
     num2[count2]='\0';
     long long int x=0,y=0;
     for(i=0;i<count;i++)
     x=x*10+(num1[i]-'0');
     for(i=0;i<count2;i++)
     y=y*10+(num2[i]-'0');
  long long int ans;
  ans=x+y;
  //printf("ans=%lld\n",ans);
  char dev[10000];
  long long int p=0;
  while(ans)
  {
   x=ans%10;
   ans/=10;
   if(x==0)
   {
    dev[p++]='3';
    dev[p++]='6';
    dev[p++]='0';
    continue;
   }
   if(x==1)
   {
    dev[p++]='0';
    dev[p++]='1';
    dev[p++]='0';
    continue;
   }
    if(x==2)
   {
    dev[p++]='3';
    dev[p++]='9';
    dev[p++]='0';
    continue;
   }
    if(x==3)
   {
    dev[p++]='9';
    dev[p++]='7';
    dev[p++]='0';
    continue;
   }
    if(x==4)
   {
    dev[p++]='6';
    dev[p++]='0';
    dev[p++]='1';
    continue;
   }
    if(x==5)
   {
    dev[p++]='3';
    dev[p++]='0';
    dev[p++]='1';
    continue;
   }
    if(x==6)
   {
    dev[p++]='9';
    dev[p++]='1';
    dev[p++]='1';
    continue;
   }
    if(x==7)
   {
    dev[p++]='1';
    dev[p++]='1';
    dev[p++]='0';
    continue;
   }
    if(x==8)
   {
    dev[p++]='7';
    dev[p++]='2';
    dev[p++]='1';
    continue;
   }
    if(x==9)
   {
    dev[p++]='7';
    dev[p++]='0';
    dev[p++]='1';
    continue;
   }
  }
  printf("%s",str);
  for(i=p-1;i>=0;i--)
  printf("%c",dev[i]);
  printf("\n");
 }
 return 0;
}