diff --git "a/weekly/week03/BOJ_6603_\353\241\234\353\230\220/gyuhyeok99.cpp" "b/weekly/week03/BOJ_6603_\353\241\234\353\230\220/gyuhyeok99.cpp"
new file mode 100644
index 0000000..69c2220
--- /dev/null
+++ "b/weekly/week03/BOJ_6603_\353\241\234\353\230\220/gyuhyeok99.cpp"
@@ -0,0 +1,47 @@
+#include <iostream>
+#include <algorithm>
+#include <vector>
+
+using namespace std;
+
+int k;
+vector<int> v;
+
+void combi(int start, vector<int> b) {
+    if (b.size() == 6) {
+        for (int i = 0; i < 6; i++) {
+            cout << v[b[i]] << ' ';
+        }
+        cout << '\n';
+        return;
+    }
+
+    for (int i = start + 1; i < v.size(); i++) {
+        b.push_back(i);
+        combi(i, b);
+        b.pop_back();
+    }
+}
+int main() {
+    ios_base::sync_with_stdio(false);
+    cin.tie(NULL);
+    cout.tie(NULL);
+
+    while (true) {
+        v.clear();
+        cin >> k;
+        if (k == 0) {
+            break;
+        }
+
+        for (int i = 0; i < k; i++) {
+            int num;
+            cin >> num;
+            v.push_back(num);
+        }
+        combi(-1, {});
+        cout << '\n';
+    }
+
+    return 0;
+}