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  1. #include <stdio.h>
  2.  
  3. int main() {
  4. int x, s=0, a=0, b=0, c=0, d=0;
  5.  
  6. for(int i=0;i<20;i++){
  7. scanf("%d",&x);
  8. if(x>=90) s++;
  9. else if(x>=80) a++;
  10. else if(x>=70) b++;
  11. else if(x>=60) c++;
  12. else d++;
  13. }
  14.  
  15. printf("S=%d A=%d B=%d C=%d D=%d\n", s, a, b, c, d);
  16. return 0;
  17. }
  18.  
Success #stdin #stdout 0.01s 5288KB
stdin
9 8 6 7 5 4 3 2 1 12 13 12 32 45 34 65 34 23 16 17
stdout
S=0 A=0 B=0 C=1 D=19