diff --git a/src/week1/BOJ1629/BOJ1629_V1.cpp b/src/week1/BOJ1629/BOJ1629_V1.cpp
new file mode 100644
index 0000000..7d4bf2b
--- /dev/null
+++ b/src/week1/BOJ1629/BOJ1629_V1.cpp
@@ -0,0 +1,26 @@
+#include <bits/stdc++.h>
+using namespace std;
+long long a,b,c;
+
+long long power(long long x, long long y) {
+
+    if (y == 1)
+        return 1;
+
+    long long half = power(x, y/2);
+    half = (half * half) % c;
+
+    if (y % 2 == 1)
+        half = (half * x) % c;
+
+   return half;
+
+}
+int main() {
+    ios_base::sync_with_stdio(false);
+    cin.tie(NULL);
+
+    cin >> a >> b >> c;
+
+    cout << power(a, b) % c << "\n";
+}
\ No newline at end of file