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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. // your code goes here
  5. int a,ge,bai,qian,wan,siwan,sum;
  6. scanf("%d",&a);
  7. ge=a%10;
  8. bai=a/100%10;
  9. qian=a/1000%10;
  10. wan=a/10000%10;
  11. siwan=a/100000;
  12. sum=ge+bai+qian+wan+siwan;
  13. printf("sum=%d",sum);
  14. return 0;
  15. }
  16.  
Success #stdin #stdout 0s 5320KB
stdin
654545
stdout
sum=25