1.浜岀淮鏁扮粍涓殑鏌ユ壘

Posted 2021-01-26

鏍囩锛?a href='http://www.mamicode.com/so/1/%e5%88%a4%e6%96%ad' title='鍒ゆ柇'>鍒ゆ柇   OLE   color   div   瑙ｇ瓟   class   瀹屾垚   int   subject   

棰樼洰鎻忚堪

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棰樼洰瑙ｇ瓟

public class Solution {
    public boolean Find(int target, int [][] array) {
        int rows=array.length;
        int cols=array[0].length;
        int i=rows-1,j=0;
        while(i>=0 && j<cols){
            if(target<array[i][j]){
                i--;
            }else if(target>array[i][j]){
                j++;
            }else{
                return true;
            }
        }
        return false;
    }
}

宸︿笅瑙?/p>

寰€涓婅秺鏉ヨ秺灏?/p>

寰€鍙宠秺鏉ヨ秺澶?/p>