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Author: yeonjiyeon

1351-count-negative-numbers-in-a-sorted-matrix/1351-count-negative-numbers-in-a-sorted-matrix.java

@@ -0,0 +1,21 @@
+class Solution {
+    public int countNegatives(int[][] grid) {
+        int count = 0;
+//         int max = grid[0][0];
+//         int min = 0;
+        
+
+        // while(max > min){
+        //     int mid =  
+        // }
+        for(int i = grid.length - 1; i >= 0; i--){
+            for(int j = grid[i].length -1; j >= 0; j--){
+                if(grid[i][j] < 0){
+                    count++;
+                }
+            }
+        }
+        
+        return count;
+    }
+}