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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int N,A[1000],X;
  5. 	scanf("%d",&N);
  6. 	for(int i=1;i<N;i++){
  7. 		scanf("%d",&A[i]);
  8. 	}
  9. 	scanf("%d",&X);
  10. 	if(X-1==0){
  11. 		printf("-1");
  12. 	}else{
  13. 		printf("%d",A[X-1]);
  14. 	}
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0s 5308KB
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https://ideone.com/vlmr5w
language:
C (gcc 8.3)
created:
10 days ago
visibility:
public

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