#include <stdio.h>
#include <math.h>
#define PI 3.141593

int main()
{
    int num;
    scanf("%d", &num);
    switch(num)
    {
        case 1: printf("I love Luogu!\n"); break;
        case 2: printf("%d %d\n", 6, 4); break;
        case 3: printf("%d\n%d\n%d\n", 3, 12, 2); break;
        case 4: printf("%.3lf\n", 166.667); break;
        case 5: printf("%d\n", 15); break;
        case 6: printf("%d\n", (int)sqrt(117)); break;
        case 7: printf("%d\n%d\n%d\n", 110, 90, 0); break;
        case 8: printf("%lf\n%lf\n%lf\n", PI*10, PI*5*5, 4.0/3*PI*5*5*5); break;
        case 9: printf("%d\n", 22); break;
        case 10: printf("%d\n", 9); break;
        case 11: printf("%d\n", 33); break;
        case 12: printf("%d\n%c\n", 13, 'R'); break;
        case 13: printf("%d\n", floor(pow(PI*1064*4/3, 1/3))); break;
        case 14: printf("%d", 50); break;
    }
    return 0;
}