Const
给你一个满足下述两条属性的 m x n 整数矩阵 matrix :
m x n
matrix
给你一个整数 target ,如果 target 在矩阵中,返回 true ;否则,返回 false。
target
true
false
输入:
matrix = [ [1,3,5,7], [10,11,16,20], [23,30,34,60]]target = 3 Copy
matrix = [ [1,3,5,7], [10,11,16,20], [23,30,34,60]]target = 3
输出: true
matrix = [ [1,3,5,7], [10,11,16,20], [23,30,34,60]]target = 13 Copy
matrix = [ [1,3,5,7], [10,11,16,20], [23,30,34,60]]target = 13
输出: false
m == matrix.length
n == matrix[i].length
1 <= m, n <= 100
-10^4 <= matrix[i][j], target <= 10^4
74.搜索二维矩阵
给你一个满足下述两条属性的
m x n
整数矩阵matrix
:给你一个整数
target
,如果target
在矩阵中,返回true
;否则,返回false
。示例 1:
输入:
输出:
true
示例 2:
输入:
输出:
false
提示:
m == matrix.length
n == matrix[i].length
1 <= m, n <= 100
-10^4 <= matrix[i][j], target <= 10^4