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LeetCode
Nearest Exit from Entrance in Maze - LeetCode
Can you solve this real interview question? Nearest Exit from Entrance in Maze - You are given an m x n matrix maze (0-indexed) with empty cells (represented as '.') and walls (represented as '+'). You are also given the entrance of the maze, where entrance…
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Yuqoridagi dastur natijasi qanday bo'ladi?
Anonymous Quiz
32%
2, 1, 1, 1
23%
2, -2, -2, 2
30%
2, -2, -2, -2
15%
2, -2, 1, 1
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Yuqoridagi dasturlar natijalari qanday bo'ladi?
Anonymous Quiz
45%
A: Nothing, B: Error
24%
A: Error, B: Error
9%
A: Nothing, Nothing
11%
A: It is A, B: It is B
11%
A: Error, B: Error
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Stack mavzusiga oid juda mashxur va qiziqarli masala:
20. Valid Parentheses
Qiyinchiligi: Easy
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LeetCode
Valid Parentheses - LeetCode
Can you solve this real interview question? Valid Parentheses - Given a string s containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid.
An input string is valid if:
1. Open brackets must be closed by the…
An input string is valid if:
1. Open brackets must be closed by the…
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JavaHere's Blogs 🚀 pinned «🎞 🎞 🎞 Va nihoyat kutilgan daqiqalar keldi. Queue va Stack mavzusi tayyor bo'ldi, endi ular bilan ham muammo bo'lmaydi degan umiddaman. Ha yana bir gap ba'zan video ko'rib video tugagach o'rganib qolaman deb o'ylashingiz mumkin, ammo har doim ham unday bo'lavermaydi.…»
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LeetCode
Perfect Squares - LeetCode
Can you solve this real interview question? Perfect Squares - Given an integer n, return the least number of perfect square numbers that sum to n.
A perfect square is an integer that is the square of an integer; in other words, it is the product of some…
A perfect square is an integer that is the square of an integer; in other words, it is the product of some…
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Yuqoridagi dastur natijasi qanday bo'ladi?
Anonymous Quiz
40%
YES
21%
NO
38%
Qiymatlarni 2 ta teng bilan solishtirish kerak va javob ERROR
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