GoLang Solution For LeetCode Problem: Lucky Numbers in a Matrix
Solving Lucky Numbers in a Matrix in go. Please try yourself first to solve the problem and submit your implementation to LeetCode before looking into solution.
Problem Description
A lucky number is an element of the matrix such that it is the minimum element in its row and maximum in its column.
Example 1:
Input: matrix = [[3,7,8],[9,11,13],[15,16,17]]
Output: [15]
Explanation: 15 is the only lucky number since it is the minimum in its row and the maximum in its column
Example 2:
Input: matrix = [[1,10,4,2],[9,3,8,7],[15,16,17,12]]
Output: [12]
Explanation: 12 is the only lucky number since it is the minimum in its row and the maximum in its column.
Example 3:
Input: matrix = [[7,8],[1,2]]
Output: [7]
Constraints:
m == mat.length
n == mat[i].length
1 <= n, m <= 50
- All elements in the matrix are distinct.
See the full details of the problem Lucky Numbers in a Matrix at LeetCode
Originally posted at: @github.com/halfrost/LeetCode-Go
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