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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int a,b=0,fl=0,d;
  5.  
  6. 	scanf("%d",&a);
  7. 	int arr[a];
  8. 	for(int i=0;i<a;i++){
  9. 		scanf("%d",&arr[i]);
  10. 	}
  11.  
  12. 	for(int i=0;i<a;i++){
  13. 		for(int j=i+1; j<a ;j++){
  14. 		if(arr[i]==arr[j]){
  15. 			b++;
  16.  
  17. 			d=arr[i];
  18. 		}
  19. 		}
  20. 	}
  21. 		if(b%2!=0){
  22. 			printf("%d ",d);
  23. 	}
  24.  
  25.  
  26.  
  27.  
  28. 	return 0;
  29. }
  30.  
Success #stdin #stdout 0s 5304KB
comments (?)
stdin
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7
17 25 38 38 38 62 79
stdout
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38
https://ideone.com/PLZOYr
language:
C (gcc 8.3)
created:
11 days ago
visibility:
public

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