diff --git a/rsuzuki/README.md b/rsuzuki/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..796c95d353f961f632c60d81ef2bdf62fa8ea5ff
--- /dev/null
+++ b/rsuzuki/README.md
@@ -0,0 +1,2 @@
+# Paiza
+knoda用
diff --git a/rsuzuki/src/C144_win.java b/rsuzuki/src/C144_win.java
new file mode 100644
index 0000000000000000000000000000000000000000..01397b65de303d29482aa377d87441f5b2b4850a
--- /dev/null
+++ b/rsuzuki/src/C144_win.java
@@ -0,0 +1,98 @@
+package paiza_c;
+
+import java.util.Scanner;
+
+enum RockPaperScissorsType {
+	Rock("G"), Paper("P"), Scissors("C");
+
+	private final String caption;
+
+	private RockPaperScissorsType(final String caption) {
+		this.caption = caption;
+	}
+
+	public static RockPaperScissorsType fromCaption(final String string) {
+		for (final RockPaperScissorsType type : values()) {
+			if (type.caption.equals(string)) {
+				return type;
+			}
+		}
+		return null;
+	}
+}
+
+// 入力を受け取るクラス
+final class Input {
+	private final Scanner scanner;
+
+	public Input(final Scanner scanner) {
+		this.scanner = scanner;
+	}
+
+	public int readGameCount() {
+		final int count = scanner.nextInt();
+		scanner.nextLine();
+		return count;
+	}
+
+	public RockPaperScissorsType readHand() {
+		return RockPaperScissorsType.fromCaption(scanner.next());
+	}
+}
+
+// じゃんけんのロジックのクラス
+final class Logic {
+
+	public boolean Win(final RockPaperScissorsType handA, final RockPaperScissorsType handB) {
+		if (handA == RockPaperScissorsType.Rock && handB == RockPaperScissorsType.Scissors) {
+			return true;
+		} else if (handA == RockPaperScissorsType.Paper && handB == RockPaperScissorsType.Rock) {
+			return true;
+		} else if (handA == RockPaperScissorsType.Scissors && handB == RockPaperScissorsType.Paper) {
+			return true;
+		}
+		return false;
+	}
+}
+
+// 結果に集計するクラス
+final class Result {
+	private int winCount;
+
+	public Result() {
+		this.winCount = 0;
+	}
+
+	// 勝利数をインクリメントする
+	public void incrementresult() {
+		this.winCount++;
+	}
+
+	// 現在の勝利数を取得する
+	public int getresult() {
+		return winCount;
+	}
+}
+
+public class C144_win {
+	public static void main(String[] args) {
+		final Scanner sc = new Scanner(System.in);
+		final Input input = new Input(sc);
+		final Logic logic = new Logic();
+		final Result result = new Result();
+
+		final int N = input.readGameCount();
+
+		for (int i = 0; i < N; i++) {
+			final RockPaperScissorsType playerAHand = input.readHand();
+			final RockPaperScissorsType playerBHand = input.readHand();
+
+			if (logic.Win(playerAHand, playerBHand)) {
+				result.incrementresult();
+			}
+		}
+
+		System.out.println(result.getresult());
+
+	}
+}