Add files via upload

danielrzhang · web-flow · commit 0900fe127b52 · 2021-10-15T16:58:41.000-04:00
diff --git a/other/ChocolateBar.java b/other/ChocolateBar.java
@@ -0,0 +1,48 @@
+package other;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class ChocolateBar {
+	
+	public static BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
+	
+	public static void main(String[] args) throws IOException {
+		int n = readInt();
+		
+		String[] input;
+		for (int i = 0; i < n; i++) {
+			input = readSpaceInput();
+			System.out.println(Integer.parseInt(input[0]) * Integer.parseInt(input[1]) - 1);
+		}
+	}
+	
+	public static String readLine() throws IOException {
+		return in.readLine();
+	}
+	
+	public static String readString() throws IOException {
+		return readLine();
+	}
+	
+	public static int readInt() throws IOException {
+		return Integer.parseInt(readLine());
+	}
+	
+	public static long readLong() throws IOException {
+		return Long.parseLong(readLine());
+
+	}
+	public static double readDouble() throws IOException {
+		return Double.parseDouble(readLine());
+	}
+	
+	public static char readCharacter() throws IOException {
+		return readLine().charAt(0);
+	}
+	
+	public static String[] readSpaceInput() throws IOException {
+		return in.readLine().split(" ");
+	}
+}
