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  1. #include <stdio.h>
  2.  
  3.  
  4. int price[]={100,113,110,85,105,102,86,63,81,101,94,106,101,79,94,90,97};
  5. int n=(int)(sizeof(price)/sizeof(int))-1;
  6. int change[(int)(sizeof(price)/sizeof(int))-1];
  7.  
  8. void init_change()
  9. {
  10.     for(int i=1;i<=n;i++)
  11.     {
  12.         change[i]=price[i]-price[i-1];
  13.     }
  14. }
  15.  
  16. int main()
  17. {
  18.     init_change();
  19.     for(int i=1;i<=n;i++)
  20.     {
  21.         printf("%d %d",i,change[i]);
  22.     }
  23.     return 0;
  24. }
  25.  
Success #stdin #stdout 0s 2156KB
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Standard input is empty
stdout
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1 132 -33 -254 205 -36 -167 -238 189 2010 -711 1212 -513 -2214 1515 -416 7
https://ideone.com/1DBh85
language:
C99 (gcc 8.3)
created:
10 years ago
visibility:
public

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