From 6e25a4c76bd1873dcc502487ec21bee2ac3308a4 Mon Sep 17 00:00:00 2001
From: Amit S Sahu <Amit.123854@stu.upes.ac.in>
Date: Wed, 23 Oct 2024 14:20:21 +0530
Subject: [PATCH] Time: 10 ms (59.23%), Space: 45.1 MB (30.54%) - LeetHub

---
 0383-ransom-note/0383-ransom-note.java | 26 +++++++-------------------
 1 file changed, 7 insertions(+), 19 deletions(-)

diff --git a/0383-ransom-note/0383-ransom-note.java b/0383-ransom-note/0383-ransom-note.java
index 067ae56..274417c 100644
--- a/0383-ransom-note/0383-ransom-note.java
+++ b/0383-ransom-note/0383-ransom-note.java
@@ -1,27 +1,15 @@
 class Solution {
     public boolean canConstruct(String ransomNote, String magazine) {
-        
         HashMap<Character, Integer> map = new HashMap<>();
-
-        for (int i = 0; i < magazine.length(); i++) {
-            char c = magazine.charAt(i);
-            
-            if (!map.containsKey(c)) {
-                map.put(c, 1);
-            } else {
-                map.put(c, map.get(c) + 1);
-            }
+        for (Character ch : magazine.toCharArray()) {
+            map.put(ch, map.getOrDefault(ch, 0) + 1);
         }
-        
-        for (int i = 0; i < ransomNote.length(); i++) {
-            char c = ransomNote.charAt(i);
-            
-            if (map.containsKey(c) && map.get(c) > 0) {
-                map.put(c, map.get(c) - 1);
-            } else {
-                return false;
-            }
+
+        for (Character ch : ransomNote.toCharArray()) {
+            if (!map.containsKey(ch) || map.get(ch) <= 0) return false;
+            map.put(ch, map.get(ch) - 1);
         }
+
         return true;
     }
 }
\ No newline at end of file