0240. 搜索二维矩阵 II #198
Replies: 1 comment
-
|
这里提供一种取巧的方法。 class Solution {
public:
bool searchMatrix(vector<vector<int>>& matrix, int target) {
int m = matrix.size(), n = matrix[0].size();
int row = 0, col = n - 1;
while (row < m && col >= 0) {
if (matrix[row][col] == target) {
return true;
} else if (matrix[row][col] > target) {
col--;
} else {
row++;
}
}
return false;
}
};方法的时间复杂度为 |
Beta Was this translation helpful? Give feedback.
0 replies
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Uh oh!
There was an error while loading. Please reload this page.
Uh oh!
There was an error while loading. Please reload this page.
-
0240. 搜索二维矩阵 II
https://algo.itcharge.cn/solutions/0200-0299/search-a-2d-matrix-ii/
Beta Was this translation helpful? Give feedback.
All reactions