编辑代码

#include <stdio.h>
void printNumbersRecursively(int current, int n) {
    if (current > n) return;

    for (int i = 0; i < current; i++) {
        printf("%d ", current);
    }
    printf("\n");

    printNumbersRecursively(current + 1, n);
}
int main() {
    int n;
    printf("输入数字n: ");
    scanf("%d", &n);
    printNumbersRecursively(1, n);
    return 0;
}