#include <stdio.h>
 
int main(void) {
    int i, j, k, n;
    scanf("%d", &n);
 
    for (i = n; i >= 1; i--) {
        // 第一步：先打印制表符（空格效果）
        for (k = 0; k <= n - i; k++) { 
            printf("     "); // 或者用 printf("    "); 更直观
        }
        // 第二步：再打印 hello
        for (j = 1; j <= i; j++) {
            printf("hello");
        }
        // 第三步：一次换行
        printf("\n");
    }
 
    return 0;
}
 

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