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  1. #include<iostream>
  2. #include<cstdio>
  3. using namespace std;
  4. int main()
  5. {
  6. 	int t,i,n,s,flag=0;
  7. 	int a[1000001],b[1000001];
  8. 	scanf("%d\n",&t);
  9. 	while(t--)
  10. 	{
  11. 		scanf("%d\n",&n);
  12. 		for(i=0;i<n;i++)
  13. 			scanf("%d\n",&a[i]);
  14. 			for(i=1;i<n;i++)
  15. 			{
  16. 				s=n;
  17. 				a[0]=1;
  18. 				a[i]=s;
  19. 				s--;
  20. 			}
  21. 			for(i=0;i<n;i++)
  22. 		{
  23. 			if(a[i]==b[i])
  24. 			flag=0;
  25. 			else
  26. 			flag=1;
  27. 		}
  28. 			if(flag==0)
  29. 	printf("ambiguous");
  30. 	if(flag==1)
  31. 	printf("not ambiguous");
  32. 	}
  33.  
  34. 	return 0;
  35.  
  36. }
Success #stdin #stdout 0s 10432KB
comments (?)
stdin 
4
1 4 3 2
5
2 3 4 5 1
1
1
0
stdout 
not ambiguousnot ambiguousnot ambiguousnot ambiguous
https://ideone.com/QOJxKj
language:
C++ 4.3.2 (gcc-4.3.2)
created:
10 years ago
visibility:
secret

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