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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. int a,b,c;
  5. int count=0;
  6. scanf("%d %d %d",&a,&b,&c);
  7. if(a>=80){
  8. count++;
  9. }if(b>=80){
  10. count++;
  11. }if(c>=80){
  12. count++;
  13. }if(count>=2){
  14. printf("合格\n");
  15. }else{
  16. printf("不合格\n");
  17.  
  18. }
  19. return 0;
  20. }
  21.  
Success #stdin #stdout 0s 5324KB
stdin
50 80 90
stdout
合格