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-rw-r--r--other/01_matrix.cpp34
1 files changed, 0 insertions, 34 deletions
diff --git a/other/01_matrix.cpp b/other/01_matrix.cpp
deleted file mode 100644
index f6d9c2d..0000000
--- a/other/01_matrix.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-#include "leetcode.h"
-
-class Solution {
-public:
- vector<vector<int>> updateMatrix(vector<vector<int>> &mat) {
- int m = mat.size(), n = mat[0].size();
- vector<vector<int>> ans(m, vector<int>(n, INT_MAX));
- queue<pair<int, int>> qp;
- for (int i = 0; i < m; i++) {
- for (int j = 0; j < n; j++) {
- if (mat[i][j] == 0) {
- ans[i][j] = 0;
- qp.push({i, j});
- }
- }
- }
- vector<pair<int, int>> vp{{0, 1}, {1, 0}, {0, -1}, {-1, 0}};
- while (!qp.empty()) {
- auto curr = qp.front();
- qp.pop();
- int currX = curr.first, currY = curr.second;
- for (auto dirr : vp) {
- int x = currX + dirr.first, y = currY + dirr.second;
- if (x >= 0 && x < m && y >= 0 && y < n) {
- if (ans[x][y] > ans[currX][currY] + 1) {
- ans[x][y] = ans[currX][currY] + 1;
- qp.push({x, y});
- }
- }
- }
- }
- return ans;
- }
-};