题解 | #尼科彻斯定理#
尼科彻斯定理
https://www.nowcoder.com/practice/dbace3a5b3c4480e86ee3277f3fe1e85
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 sc = new Scanner(System.in);
int n = sc.nextInt();
int[] arr = new int[n];
for (int i = 0; i < arr.length; i++) {
arr[i] = n * (n - 1) + 1 + i * 2;
}
for (int i = 0; i < arr.length; i++) {
if (i == arr.length - 1) {
System.out.print(arr[i]);
} else {
System.out.print(arr[i] + "+");
}
}
}
}
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