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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. // your code goes here
  5. int x,a,b,c,d,e,sum;
  6. scanf("%d\n",&x);
  7. a=x/10000;
  8. b=(x-a*10000)/1000;
  9. c=(x-a*10000-b*1000)/100;
  10. d=(x-a*10000-b*1000-c*100)/10;
  11. e=x%10;
  12. sum=a+b+c+d+e;
  13. printf("sum=%d\n",sum);
  14. return 0;
  15. }
  16.  
Success #stdin #stdout 0s 5316KB
stdin
12345
stdout
sum=15