题解 | 穿搭大挑战
穿搭大挑战
https://www.nowcoder.com/practice/cd190da0f3614a8393c84981a11d024e
组合
import java.util.Scanner;
// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int T=in.nextInt();
while(T-->0){
int a=in.nextInt();
int b=in.nextInt();
int c=in.nextInt();
long res=(long)a*b+(long)b*c+(long)c*a;
System.out.println(res);
}
}
}
