啊哈添柴——挑戰
1461. 數字三角形
import java.util.Scanner;
/**
* @author yinglongwu
*/
//1461. 數字三角形
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int n = scanner.nextInt();
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= i ; j++) {
System.out.print(i+" ");
}
System.out.println();
}
scanner.close();
}
}
**