diff --git a/_munhyeong/1891.cpp b/_munhyeong/1891.cpp
new file mode 100644
index 00000000..c038fb63
--- /dev/null
+++ b/_munhyeong/1891.cpp
@@ -0,0 +1,79 @@
+#include <iostream>
+#include <math.h>
+
+using namespace std;
+
+struct Coord {
+	long double y;
+	long double x;
+};
+
+int main() {
+	long long d;  string shape;
+	long long x, y;
+	cin >> d >> shape;
+	cin >> x >> y;
+
+	long double boundary = powl(2, d - 1);
+	long double step = powl(2, d - 1);
+
+	struct Coord cur = { 0, 0 };
+	for (auto c : shape) {
+		if (c == '1') {
+			cur.x += step / 2;
+			cur.y += step / 2;
+		}
+		else if (c == '2') {
+			cur.x -= step / 2;
+			cur.y += step / 2;
+		}
+		else if (c == '3') {
+			cur.x -= step / 2;
+			cur.y -= step / 2;
+		}
+		else {
+			cur.x += step / 2;
+			cur.y -= step / 2;
+		}
+
+		step /= 2;
+	}
+	cur.x += x;
+	cur.y += y;
+	if (boundary < abs(cur.y) || boundary < abs(cur.x)) {
+		cout << -1;
+		return 0;
+	}
+
+	string answer = "";
+	step = powl(2, d - 1);
+	Coord point = { 0, 0 };
+	for (int i = 0; i < d; i++) {
+		if (point.y < cur.y && point.x < cur.x) { // 1 사분면
+			point.x += step / 2;
+			point.y += step / 2;
+			answer += "1";
+		}
+		else if (point.y < cur.y && point.x > cur.x) { // 2 사분면
+			point.x -= step / 2;
+			point.y += step / 2;
+			answer += "2";
+		}
+		else if (point.y > cur.y && point.x > cur.x) { // 3 사분면
+			point.x -= step / 2;
+			point.y -= step / 2;
+			answer += "3";
+		}
+		else { // 4 사분면
+			point.x += step / 2;
+			point.y -= step / 2;
+			answer += "4";
+		}
+
+		step /= 2;
+	}
+
+	cout << answer;
+
+	return 0;
+}