Add files via upload

danielrzhang · web-flow · commit 173e79829e7d · 2021-10-01T15:19:27.000-04:00
diff --git a/CCC/ccc10j3.java b/CCC/ccc10j3.java
@@ -0,0 +1,97 @@
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class ccc10j3 {
+
+	public static void main(String[] args) throws IOException {
+		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
+		
+		int a = 0;
+		int b = 0;
+		
+		String str = in.readLine();
+		String[] input;
+		while (!str.equals("7")) {
+			input = str.split(" ");
+			
+			switch (Integer.parseInt(input[0])) {
+				case 1: {
+					if (input[1].equals("A")) {
+						a = Integer.parseInt(input[2]);
+					} else {
+						b = Integer.parseInt(input[2]);
+					}
+					break;
+				}
+				
+				case 2: {
+					if (input[1].equals("A")) {
+						System.out.println(a);
+					} else {
+						System.out.println(b);
+					}
+					break;
+				}
+				
+				case 3: {
+					if (input[1].equals("A") && input[2].equals("A")) {
+						a = a + a;
+					} else if (input[1].equals("B") && input[2].equals("B")){
+						b = b + b;
+					} else if (input[1].equals("A") && input[2].equals("B")){
+						a = a + b;
+					} else {
+						b = b + a;
+					}
+					break;
+				}
+				
+				case 4: {
+					if (input[1].equals("A") && input[2].equals("A")) {
+						a = a * a;
+					} else if (input[1].equals("B") && input[2].equals("B")){
+						b = b * b;
+					} else if (input[1].equals("A") && input[2].equals("B")){
+						a = a * b;
+					} else {
+						b = b * a;
+					}
+					break;
+				}
+				
+				case 5: {					
+					if (input[1].equals("A") && input[2].equals("A")) {
+						a = a - a;
+					} else if (input[1].equals("B") && input[2].equals("B")){
+						b = b - b;
+					} else if (input[1].equals("A") && input[2].equals("B")){
+						a = a - b;
+					} else {
+						b = b - a;
+					}
+					break;
+				}
+				
+				case 6: {
+					if (input[1].equals("A") && input[2].equals("A")) {
+						a = a / a;
+					} else if (input[1].equals("B") && input[2].equals("B")){
+						b = b / b;
+					} else if (input[1].equals("A") && input[2].equals("B")){
+						a = a / b;
+					} else {
+						b = b / a;
+					}
+					break;
+				}
+				
+				case 7: {
+					break;
+				}
+			}
+			str = in.readLine();
+		}
+	}
+
+}
