some leetcode problems

lichaojacobs · Jan 7, 2020 · 5576597 · 5576597
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diff --git a/basic-learning/src/main/java/com/jacobs/basic/algorithm/Practice.java b/basic-learning/src/main/java/com/jacobs/basic/algorithm/Practice.java
@@ -47,6 +47,7 @@ public static void main(String[] args) {
         //        practice.search(new int[]{4, 5, 6, 7, 0, 1, 2}, 4);
 //        practice.permuteUnique(new int[]{1, 2, 3});
         practice.letterCombinations("23");
+        System.out.println("job_1577276167463_2197".compareTo("job_1577197461127_381965"));
     }
 
     /**