import java.io.*;
import java.util.*;
import java.math.*;
public class Main {
public static void main(String[] args) {
Scanner cin = new Scanner(System.in);
int t,k = 0;
t = cin.nextInt();
while(t!=0){
t--;
k++;
BigInteger n,m,aaa;
n = cin.nextBigInteger();
m = cin.nextBigInteger();
aaa = n.add(m);
System.out.println("Case "+k+":");
System.out.println(n+" + "+m+" = "+aaa);
}
}
}
纪念一下第一次用JAVA写大数!
最新推荐文章于 2021-11-10 10:22:08 发布