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  1. #include <stdio.h>
  2. int sum=0;
  3. int ko=0;
  4. int acc(int x) {
  5. if(x>=0){
  6. sum=sum+x;
  7. ko++;
  8. return sum;
  9. }
  10. if(x==-1){
  11. sum=sum+0;
  12. ko++;
  13. return sum;
  14. }
  15. if(x==-2){
  16. return ko;
  17. }
  18. if(x<=-3){
  19. return -1;
  20. }
  21. }
  22. int main(void) {
  23. printf("%d\n", acc(3));
  24. printf("%d\n", acc(4));
  25. printf("%d\n", acc(-3));
  26. printf("%d\n", acc(-2));
  27. printf("%d\n", acc(-1));
  28. printf("%d\n", acc(5));
  29. return 0;
  30. }
Success #stdin #stdout 0.01s 5280KB
stdin
Standard input is empty
stdout
3
7
-1
2
7
12