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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. char i,j,value1,value2,range,max,min,dir;
  5. i=0;
  6. max=4;
  7. min=2;
  8.  
  9. dir=-1;
  10. value1=value2=2;
  11.  
  12. range=max-min+1;
  13.  
  14. value1 =(range + value1-min + dir)% range+min;
  15.  
  16.  
  17. printf("%d ",value1) ;
  18.  
  19. return 0;
  20.  
  21. }
  22.  
Success #stdin #stdout 0s 5316KB
stdin
Standard input is empty
stdout
4