diff --git a/code_study/Baekjoon/ts/1916.ts b/code_study/Baekjoon/ts/1916.ts
new file mode 100644
index 0000000..ee9909c
--- /dev/null
+++ b/code_study/Baekjoon/ts/1916.ts
@@ -0,0 +1,83 @@
+export {};
+
+class PriorityQueue {
+    private heap: number[][];
+
+    constructor() {
+        this.heap = [];
+    }
+
+    isEmpty(): boolean {
+        return this.heap.length === 0;
+    }
+
+    push(node: number[]) {
+        this.heap.push(node);
+        let index = this.heap.length - 1;
+        while (index > 0) {
+            const parentIndex: number = Math.floor((index - 1) / 2);
+            if (this.heap[parentIndex][1] <= this.heap[index][1]) break;
+
+            [this.heap[parentIndex], this.heap[index]] = [this.heap[index], this.heap[parentIndex]];
+            index = parentIndex;
+        }
+    }
+
+    pop(): number[] {
+        if (this.isEmpty()) return [-1,-1];
+
+        const root: number[] = this.heap[0];
+        const lastNode = this.heap.pop();
+
+        if (!this.isEmpty()) {
+            this.heap[0] = lastNode;
+            let index: number = 0;
+            const length: number = this.heap.length;
+
+            while (true) {
+                let smallest: number = index;
+                const leftChildIndex: number = 2 * index + 1;
+                const rightChildIndex: number = 2 * index + 2;
+
+                if (leftChildIndex < length && this.heap[leftChildIndex][1] < this.heap[smallest][1]) smallest = leftChildIndex;
+                if (rightChildIndex < length && this.heap[rightChildIndex][1] < this.heap[smallest][1]) smallest = rightChildIndex;
+                if (smallest === index) break;
+
+                [this.heap[index], this.heap[smallest]] = [this.heap[smallest], this.heap[index]];
+                index = smallest;
+            }
+        }
+
+        return root;
+    }
+}
+
+const input: string[] = require("fs").readFileSync(0, "utf8").toString().trim().split('\n');
+const [N, M]: number[] = [input[0], input[1]].map(Number);
+let adj: number[][][] = Array.from({length: N+1}, () => []);
+
+for(let i=0; i<M; i++) {
+    const [u,v,w]: number[] = input[2+i].split(" ").map(Number);
+    adj[u].push([v,w]);
+}
+
+const [u, v]: number[] = input[M+2].split(" ").map(Number);
+let distance: number[] = new Array(N+1).fill(Infinity);
+distance[u] = 0;
+const pq = new PriorityQueue();
+pq.push([u,0]);
+
+while(!pq.isEmpty()) {
+    const [current, cw]: number[] = pq.pop();
+
+    if(distance[current] < cw) continue;
+    
+    for(let [next, nw] of adj[current]) {
+        if(distance[next] > distance[current] + nw) {
+            distance[next] = distance[current] + nw;
+            pq.push([next, distance[next]]);
+        }
+    }
+}
+
+console.log(distance[v]);
\ No newline at end of file