diff --git a/src/week3/BOJ13913/BOJ13913_V1.cpp b/src/week3/BOJ13913/BOJ13913_V1.cpp
new file mode 100644
index 0000000..4f16eb5
--- /dev/null
+++ b/src/week3/BOJ13913/BOJ13913_V1.cpp
@@ -0,0 +1,48 @@
+#include <bits/stdc++.h>
+using namespace std;
+stack<int> ret;
+int subin, brother;
+int curr_val, next_val;
+int visited[100001];
+int parent[100001];
+int main() {
+
+    ios_base::sync_with_stdio(false);
+    cin.tie(NULL);
+    cout.tie(NULL);
+
+    cin >> subin >> brother;
+    queue <int> q;
+    q.push(subin);
+    visited[subin] = 1;
+    while (!q.empty()) {
+        curr_val = q.front();
+        q.pop();
+        if (curr_val == brother) {
+            break;
+        }
+        for (int next : {curr_val + 1, curr_val - 1, curr_val * 2}) {
+            if (next < 0 || next > 100000) continue;
+            if (visited[next]) continue;
+            visited[next] = visited[curr_val] + 1;
+            parent[next] = curr_val;
+            q.push(next);
+        }
+    }
+
+    cout << visited[brother]-1 << '\n';
+    int cur = brother;
+    while(true) {
+        ret.push(cur);
+        if (cur == subin) break;
+        cur = parent[cur];
+    }
+
+    while(!ret.empty()) {
+        cout << ret.top() << ' ';
+        ret.pop();
+    }
+
+
+    return 0;
+}
\ No newline at end of file