diff --git "a/dhlee777/dp/\352\265\254\352\260\204\355\225\251\352\265\254\355\225\230\352\270\2605.cpp" "b/dhlee777/dp/\352\265\254\352\260\204\355\225\251\352\265\254\355\225\230\352\270\2605.cpp"
new file mode 100644
index 0000000..98b046e
--- /dev/null
+++ "b/dhlee777/dp/\352\265\254\352\260\204\355\225\251\352\265\254\355\225\230\352\270\2605.cpp"
@@ -0,0 +1,23 @@
+#include<iostream>
+using namespace std;
+int dp[1025][1025];
+int main(void) {
+	ios_base::sync_with_stdio(false);
+	cin.tie(NULL);
+	int size, cnt, start_row, start_col, end_row, end_col,temp;
+	cin >> size >> cnt;
+
+	for (int i = 1; i <=size; i++) {
+		for (int j = 1; j <=size; j++) {
+			cin >> temp;
+			dp[i][j] = dp[i - 1][j] + dp[i][j - 1] - dp[i - 1][j - 1] + temp;
+		}
+	}
+	for (int k = 0; k < cnt; k++) {
+		cin >> start_row >> start_col >> end_row >> end_col;
+		cout << dp[end_row][end_col] - dp[start_row - 1][end_col] - dp[end_row][start_col - 1] + dp[start_row - 1][start_col - 1];
+		cout << "\n";
+	}
+
+	return 0;
+}
\ No newline at end of file