2/12/2019

#include <iostream>
#include <cstring>
#include <stdio.h>
#include <cstdlib>
#include <ctype.h>
using namespace std;

int main()
{
    char s[256];
    gets(s);
    int n = strlen(s);
    for (int i = 0; i < n - 1; i++)
        if (s[i] == ' ' && s[i + 1] == ' ')
        {
            strcpy(s + i, s + i + 1);
            i--;
            n--;
        }
    puts(s);
    ///2
    for (int i = 0; i < n; i++)
        if (s[i] == ' ')
        {
            s[i - 1] = toupper(s[i - 1]);
            s[i + 1] = toupper(s[i + 1]);
        }

    if (islower(s[0]))
        s[0] = toupper(s[0]);
    if (islower(s[n - 1]))
        s[n - 1] = toupper(s[n - 1]);

    puts(s);
    return 0;
}