Sword point offer (1)

Question Description
In a two-dimensional array, each row is sorted in increasing order from left to right, and each column is sorted in increasing order from top to bottom. Please complete a function, input such a two-dimensional array and an integer, and determine whether the array contains the integer.

Time limit: 1 second Space limit: 32768K Heat index: 654677
Knowledge points of this topic: Find

#include<iostream>
#include<vector>
using namespace std;

class Solution {
public:
    bool Find(int target, vector<vector<int> > array) {
        int row=array.size();
        int col=array[0].size();

        int i,j;
        i=row-1,j=0;
       while(i>=0&&j<=col-1){
            if(target==array[i][j])
                return true;
            if(target<array[i][j]){
                i--;
                continue;
            }
           if(target>array[i][j]){
                j++;
                continue;
            }
        }
        return false;
    }
};