java solution


  • 0

    '''public class Solution {
    public boolean searchMatrix(int[][] matrix, int target) {
    if(matrix==null || matrix.length<=0){
    return false;
    }
    int row = 0;
    int col = matrix[0].length-1;
    while (row<matrix.length && col>=0) {
    int temp = matrix[row][col];
    if(target>temp){
    row++;
    }else if (target<temp) {
    col--;
    }else {
    return true;
    }
    }'''
    return false;
    }
    }


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