题解 | #反斜线形图案#

#include<stdio.h>
int main() {
    int n = 0;
    while (scanf("%d", &n) != EOF) {
        for (int i = 0; i < n; i++) {
            for (int j = 0; j < n; j++) {
                if (i == j) {
                    printf("* ");
                } else
                    printf(" ");
            }
            printf("\n");
        }



    }

    return 0;
}