diff --git a/docs/README.md b/docs/README.md
index e69de29b..fa72d5e2 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -0,0 +1,15 @@
+자동차 이름을 입력
+
+입력받은 문장 쪼개기
+
+예외처리
+
+게임 횟수 입력
+
+게임 진행 출력 및 랜덤 계산
+
+우승자 찾기
+
+우승자 출력
+
+Test추가
\ No newline at end of file
diff --git a/src/main/java/racingcar/Application.java b/src/main/java/racingcar/Application.java
index a17a52e7..025eace2 100644
--- a/src/main/java/racingcar/Application.java
+++ b/src/main/java/racingcar/Application.java
@@ -1,7 +1,106 @@
 package racingcar;
 
+import camp.nextstep.edu.missionutils.Randoms;
+import org.junit.jupiter.api.Test;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static camp.nextstep.edu.missionutils.Console.readLine;
+import static org.assertj.core.api.Assertions.assertThat;
+
+
 public class Application {
+
+    @Test
+    void test() {
+        String input = "1,2,3,45";
+        String[] result = input.split(",");
+
+        assertThat(result).contains("45","3","2", "1");
+        assertThat(result).containsExactly("1","2","3", "45");
+    }
+
     public static void main(String[] args) {
-        // TODO: 프로그램 구현
+        System.out.println("경주할 자동차 이름을 입력하세요.(이름은 쉼표(,) 기준으로 구분)");
+        String userInput = readLine().trim();
+        List<String> carNames = new ArrayList<>();
+
+        for (String name : userInput.split(",")) {
+            carNames.add(name.trim());
+        }
+
+        //예외처리---------------------------------------------------
+        try {
+            for (String Name : carNames) {
+                if (Name.length() > 5) {
+                    throw new IllegalArgumentException();
+                }
+            }
+        } catch (IllegalArgumentException e) {
+            return;
+        }
+
+        System.out.println("시도할 회수는 몇회인가요?");
+        String count1 = readLine();
+        int count = Integer.parseInt(count1);
+
+        System.out.println("실행 결과");
+
+        //경주준비-------------------------------------------------
+        List<Integer> score = new ArrayList<>();
+        String line;
+
+        for (String Name1 : carNames) {
+            score.add(0);
+        }
+
+        //경주시작-------------------------------------------------
+        int ssc = 0;
+        for (int i = 0; i < count * carNames.size(); i++) {
+
+            if (ssc == carNames.size()) {
+                ssc = 0;
+            }
+
+            //랜덤계산-------------------------------------------------
+            int randomInt = Randoms.pickNumberInRange(0, 9);
+            if (randomInt > 3) {
+                score.set(ssc, score.get(ssc) + 1);
+            }
+            ssc = ssc + 1;
+        }
+
+        //1등 찾기--------------------------------------------------------------
+        int rank1 = 1;
+        int rank2 = 0;
+        for (int k = 0; score.size() - 1 > k; k++) {
+            rank2 = Math.max(score.get(k), score.get(k + 1));
+            if (rank2>rank1){
+                rank1=rank2;
+            }
+        }
+
+        if (carNames.size()==1){
+            rank1=score.get(0);
+        }
+
+        //출력-------------------------------------------------
+        for (int k = 0; score.size() > k; k++) {
+            line = "-".repeat(score.get(k));
+            System.out.println(carNames.get(k) + " : " + line);
+        }
+        System.out.println("");
+
+        // 1등 출력---------------------------------------------------
+        List<String> winner = new ArrayList<>();
+        for (int k = 0; score.size()> k; k++) {
+            if (rank1== score.get(k)){
+                winner.add(carNames.get(k));
+            }
+        }
+        System.out.print("최종 우승자 : " + String.join(" ,", winner));
+
     }
 }
+
diff --git a/src/test/java/racingcar/ApplicationTest.java b/src/test/java/racingcar/ApplicationTest.java
index 764ba4c6..a4f0b1b8 100644
--- a/src/test/java/racingcar/ApplicationTest.java
+++ b/src/test/java/racingcar/ApplicationTest.java
@@ -15,11 +15,11 @@ class ApplicationTest extends NsTest {
     @Test
     void 전진_정지() {
         assertRandomNumberInRangeTest(
-            () -> {
-                run("pobi,woni", "1");
-                assertThat(output()).contains("pobi : -", "woni : ", "최종 우승자 : pobi");
-            },
-            MOVING_FORWARD, STOP
+                () -> {
+                    run("pobi,woni", "1");
+                    assertThat(output()).contains("pobi : -", "woni : ", "최종 우승자 : pobi");
+                },
+                MOVING_FORWARD, STOP
         );
     }
 
@@ -35,4 +35,4 @@ class ApplicationTest extends NsTest {
     public void runMain() {
         Application.main(new String[]{});
     }
-}
+}
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