#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define MAX 10

int main(int argc, char *argv[])
{
  int s1[MAX];
  int s2[MAX];
  int d[2*MAX];
  int i;
  int j;
  printf("please input data for s1:\n");
  for(i = 0 ; i < MAX; i++)
  {
        if(scanf("%d %d",s1+i,s2+i)!=2)
        {
          printf("input error\n");
          return 1;
        }
  }
  while(getchar() != '\n')
  ;
  i = j = 0;
  while(i < MAX && j < MAX)
  {
          if(s1[i] < s2[j])
          {
                   d[i+j] = s1[i];
                   i++;
          }
          else
          {
              d[i+j] = s2[j];
              j++;
          }
  }
  for(; i< MAX;d[i+j] = s1[i],++i)
  ;
  for(; j< MAX;d[i+j] = s2[j],++i)
  ;
   
  system("PAUSE");   
  return 0;
}