博客

import java.math.BigInteger;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner se=new Scanner(System.in);
		int n=se.nextInt();
		for (int i =0;i<n;i++) {
			BigInteger  a=se.nextBigInteger();
			BigInteger  b=se.nextBigInteger();
			BigInteger  c=se.nextBigInteger();
			if(a.add(b).compareTo(c)>0) {
				System.out.println(String.format("Case #%d: true", i+1));
			}
			else {
				System.out.println(String.format("Case #%d: false", i+1));
			}
		}
		
	}
}