#include <stdio.h>

int main( int argc, char *argv[] )
{
    printf("1\n");
    printf("2\n");
    printf("3\n");
    printf("4\n");
    printf("5\n");
    printf("6\n");
    printf("7\n");
    printf("8\n");
    printf("9\n");
    printf("10\n");
    printf("0.0\n");
    printf("0.1\n");
    printf("0.2\n");
    printf("0.3\n");
    printf("0.4\n");
    printf("0.5\n");
    printf("0.6\n");
    printf("0.7\n");
    printf("0.8\n");
    printf("0.9\n");
    printf("1.0\n");

    return 0;
}