#include<stdio.h>

int main(){
    float number;
    scanf("%f",&number);
    
    printf("%.1f\n", number);
    printf("%.2f\n", number);  
    printf("%.3f\n", number); 
    printf("%.4f\n", number);  
    printf("%.5f\n", number); 
    printf("%.6f\n", number
    
    return 0;
}