#include "stdafx.h"
#include <iostream>
#include <cstring>
using namespace std;
int main(void)
{
setlocale(LC_ALL, "");
char text[300];
gets_s(text);
for (unsigned int i = 0; i < (unsigned int)strlen(text); i++)
{
if (isdigit(text[i]))
{
cout << text[i];
if (!isdigit(text[i + 1]))
{
cout << " ";
}
}
}
cout << endl;
system("pause");
}
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