2060 裁紙刀

??難度：簡單
🌟考點：2022、規律、思維
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import java.util.Arrays;
import java.util.LinkedList;
import java.util.Queue;
import java.util.Scanner;public class Main {static int N = 100010;public static void main(String[] args) {Scanner sc = new Scanner(System.in);int n = 20;int m = 22;System.out.println((n - 1) + ((m - 1) * n) + 4);}
}