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1 parent 276ee86 commit 767cc17Copy full SHA for 767cc17
src/main/java/g0501_0600/s0542_01_matrix/Solution.java
@@ -1,9 +1,9 @@
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package g0501_0600.s0542_01_matrix;
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-import java.util.Arrays;
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-
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// #Medium #Array #Dynamic_Programming #Breadth_First_Search #Matrix
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+import java.util.Arrays;
+
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public class Solution {
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public int[][] updateMatrix(int[][] mat) {
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int[][] dist = new int[mat.length][mat[0].length];
src/main/java/g0501_0600/s0547_number_of_provinces/Solution.java
@@ -1,5 +1,7 @@
package g0501_0600.s0547_number_of_provinces;
+// #Medium #Depth_First_Search #Breadth_First_Search #Graph #Union_Find
import java.util.Arrays;
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