Medium · Matrices

Search a 2D Matrix II

Given an m × n integer matrix whose rows are sorted ascending left to right and whose columns are sorted ascending top to bottom, and an integer target, return true if target occurs in the matrix, otherwise false.

Examples

Example 1

{
  "matrix": [
    [1, 4, 7, 11],
    [2, 5, 8, 12],
    [3, 6, 9, 16],
    [10, 13, 14, 17]
  ],
  "target": 5
}

Output: true (found)

Example 2

{
  "matrix": [
    [1, 4, 7, 11],
    [2, 5, 8, 12],
    [3, 6, 9, 16],
    [10, 13, 14, 17]
  ],
  "target": 15
}

Output: false (not found)

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