Matriz classificada em linha e coluna
// Search a 2D Matrix II
// https://leetcode.com/problems/search-a-2d-matrix-ii
class Solution {
public boolean searchMatrix(int[][] matrix, int target) {
int row = 0;
int col = matrix[0].length-1;
while (row < matrix.length && col >= 0){
if (matrix[row][col] == target) return true;
if (matrix[row][col] < target) row++;
else if (matrix[row][col] > target) col--;
}
return false;
}
}
Prabhu Kiran Konda