diff --git a/rsuzuki/README.md b/rsuzuki/README.md
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index 0000000000000000000000000000000000000000..796c95d353f961f632c60d81ef2bdf62fa8ea5ff
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+++ b/rsuzuki/README.md
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+# Paiza
+knoda用
diff --git a/rsuzuki/src/C014_ball.java b/rsuzuki/src/C014_ball.java
new file mode 100644
index 0000000000000000000000000000000000000000..1da654b82f76ba2e27fc364e177fbc6adf3f7bf9
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+++ b/rsuzuki/src/C014_ball.java
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+package paiza_c;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+
+/** 箱とボールのデータを保持するクラス */
+final class BoxData {
+	/** 箱の数 */
+	private final int boxNumber;
+	/** ボール半径 */
+	private final int ballRadius;
+	/** [箱のインデックス][高さ、幅、奥行き] */
+	private final int[][] boxDimensions;
+
+	public BoxData(int boxNumber, int ballRadius, int[][] boxDimensions) {
+		this.boxNumber = boxNumber;
+		this.ballRadius = ballRadius;
+		this.boxDimensions = boxDimensions;
+	}
+
+	public int getBoxNumber() {
+		return boxNumber;
+	}
+
+	public int getBallRadius() {
+		return ballRadius;
+	}
+
+	public int[][] getBoxDimensions() {
+		return boxDimensions;
+	}
+}
+
+/** ロジック */
+final class BallLogic {
+	/** ボールの直径 */
+	private int ballDimensions;
+	/** ボールが入る箱を格納する配列 */
+	private List<Integer> fitBoxnumber;
+
+	public BallLogic(int radius) {
+		this.ballDimensions = 2 * radius;
+		this.fitBoxnumber = new ArrayList<>();
+	}
+
+	/** 辺の中で一番小さい値とボールの直径を比較 */
+	public void compare(int number, int height, int width, int depth) {
+		int min = Math.min(height, Math.min(width, depth));
+
+		if (min >= ballDimensions) {
+			fitBoxnumber.add(number);
+		}
+	}
+
+	/** 出力 */
+	public void printNumber() {
+		for (int i = 0; i < fitBoxnumber.size(); i++) {
+			System.out.println(fitBoxnumber.get(i));
+		}
+	}
+}
+
+public class C014_ball {
+
+	public static void main(String[] args) {
+		Scanner scanner = new Scanner(System.in);
+
+		int boxNumber = scanner.nextInt();
+		int ballRadius = scanner.nextInt();
+
+		int[][] boxDimensions = new int[boxNumber][3];
+
+		for (int i = 0; i < boxNumber; i++) {
+			boxDimensions[i][0] = scanner.nextInt(); // 高さ
+			boxDimensions[i][1] = scanner.nextInt(); // 幅
+			boxDimensions[i][2] = scanner.nextInt(); // 奥行き
+		}
+		scanner.close();
+
+		/** データを保持するクラスにセット */
+		BoxData boxData = new BoxData(boxNumber, ballRadius, boxDimensions);
+
+		final BallLogic logic = new BallLogic(ballRadius);
+
+		for (int i = 0; i < boxData.getBoxNumber(); i++) {
+			int boxnumber = i + 1;
+			int height = boxDimensions[i][0];
+			int width = boxDimensions[i][1];
+			int depth = boxDimensions[i][2];
+
+			logic.compare(boxnumber, height, width, depth);
+		}
+
+		logic.printNumber();
+
+	}
+
+}