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  1. # your code goes here
  2.  
  3.  
  4. def totalFriends(l, n):
  5. 	for i in range(n):
  6. 		if len(l[:i]) < l[i]:
  7. 			return i
  8. 	return i + 1
  9.  
  10. if __name__ == "__main__":
  11. 	for _ in range(int(input().strip())):
  12. 		n = int(input().strip())
  13. 		arr = list(map(int, input().strip().split(' ')))
  14. 		l = sorted(arr)
  15. 		print(totalFriends(l, n))
Success #stdin #stdout 0.02s 9156KB
comments (?)
stdin
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3
2
0 0
6
3 1 0 0 5 5
3
1 2 3
stdout
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2
4
0
https://ideone.com/sxxIdS
3
2
0 0
6
3 1 0 0 5 5
3
1 2 3
language:
Python 3 (python  3.9.5)
created:
2 years ago
visibility:
public

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