>>470
#include <stdio.h>
#include <stdlib.h>
#define N 16
int main(void)
{
char buff[N];
printf("%X\n", atoi(fgets(buff, N, stdin)));
printf("%.2f\n", strtod(fgets(buff, N, stdin), NULL));
printf("%c\n", *fgets(buff, N, stdin));
printf("%s\n", fgets(buff, N, stdin));
return 0;
}