From 7eaa3c849fb571de72969eb1dacce9326e291935 Mon Sep 17 00:00:00 2001
From: dmswl6310 <dmswl6310@gmail.com>
Date: Tue, 25 Aug 2026 22:44:59 +0900
Subject: [PATCH] 0825

---
 ...inimum Number of Pushes to Type Word I.js" |  2 +-
 .../3701. Compute Alternating Sum.js"         | 14 +++++++++++
 .../785. Is Graph Bipartite.js"               | 25 +++++++++++++++++++
 3 files changed, 40 insertions(+), 1 deletion(-)
 create mode 100644 "leetcode3/\355\231\251\354\235\200\354\247\200/3701. Compute Alternating Sum.js"
 create mode 100644 "leetcode3/\355\231\251\354\235\200\354\247\200/785. Is Graph Bipartite.js"

diff --git "a/leetcode3/\355\231\251\354\235\200\354\247\200/3014. Minimum Number of Pushes to Type Word I.js" "b/leetcode3/\355\231\251\354\235\200\354\247\200/3014. Minimum Number of Pushes to Type Word I.js"
index fbd98f5e..e4c9592b 100644
--- "a/leetcode3/\355\231\251\354\235\200\354\247\200/3014. Minimum Number of Pushes to Type Word I.js"	
+++ "b/leetcode3/\355\231\251\354\235\200\354\247\200/3014. Minimum Number of Pushes to Type Word I.js"	
@@ -9,7 +9,7 @@ var minimumPushes = function(word) {
     let left=word.length;
 
     while(left>0){
-        if(left<=8){
+        if(left<=8){ 
             cost+=(left*(click++))
             break;
         }else{
diff --git "a/leetcode3/\355\231\251\354\235\200\354\247\200/3701. Compute Alternating Sum.js" "b/leetcode3/\355\231\251\354\235\200\354\247\200/3701. Compute Alternating Sum.js"
new file mode 100644
index 00000000..5f21d047
--- /dev/null
+++ "b/leetcode3/\355\231\251\354\235\200\354\247\200/3701. Compute Alternating Sum.js"	
@@ -0,0 +1,14 @@
+/**
+ * @param {number[]} nums
+ * @return {number}
+ */
+var alternatingSum = function(nums) {
+    let result=0;
+
+    for(let i=0;i<nums.length;i++){
+        if(i%2===0) result+=nums[i];
+        else result-=nums[i];
+    }
+
+    return result;
+};
\ No newline at end of file
diff --git "a/leetcode3/\355\231\251\354\235\200\354\247\200/785. Is Graph Bipartite.js" "b/leetcode3/\355\231\251\354\235\200\354\247\200/785. Is Graph Bipartite.js"
new file mode 100644
index 00000000..79ecb658
--- /dev/null
+++ "b/leetcode3/\355\231\251\354\235\200\354\247\200/785. Is Graph Bipartite.js"	
@@ -0,0 +1,25 @@
+/**
+ * @param {number[][]} graph
+ * @return {boolean}
+ */
+var isBipartite = function (graph) {
+  const nodeCount = graph.length;
+  const setFlag = Array(nodeCount);
+  const queue = [0];
+  setFlag[0] = true;
+  let head = 0;
+
+  while (queue.length - head > 0) {
+    const curNode = queue[head++];
+    console.log(curNode, "curNode");
+    for (let i = 0; i < graph[curNode].length; i++) {
+      const nextNode = graph[curNode][i];
+      console.log(nextNode, "nextNode");
+      if (setFlag[nextNode] === setFlag[curNode]) return false;
+      setFlag[nextNode] = !setFlag[curNode];
+      queue.push(nextNode);
+    }
+  }
+
+  return true;
+};