#include<iostream>
#include<string.h>
#include<stdio.h>
using namespace std;
int main()
{
char a[100][20]={'\0'};
int i=0;
do
{
cin>>a[i++];
} while( getchar() != '\n' );
for(int j= 0 ; j < i ; j++)
cout<< a[j] << " ";
return 0;
}
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