
#include <bits/stdc++.h>
#include<math.h>
using namespace std;
const int MAX_LEN = 105;
//const int MAX_D = 31;
//char temp[MAX_LEN];
//vector<char> result;
//char temp1[120];
int main(){
/*temp1[0] =' ';
for(int i =1;i<MAX_LEN;++i){
temp[i] = '9';
}
cin>>temp;
strcat(temp1,temp);
for(int i=MAX_LEN;i<120;++i){
temp1[i] = '9';
}
int fir=0;
int sec=0;
for(int i=119;i>=0;i = sec - 2){
fir = i;
while(temp1[fir] == '9'){
fir--;
}
sec = fir;
while(temp1[sec-1] != ' '){
sec--;
}
int firtemp = fir;
int sectemp = sec;
for(int i=sec;i<=fir;++i){
char t = temp1[i];
result.push_back(t);
}
result.push_back(' ');
}
for(int i=0;i<result.size()-1;++i){
cout<<result[i];
}*/
char str[90];
gets(str);
int len = strlen(str), r =0,h=0;//r为行,h为列
char ans[90][90];//ans[r] 存放单词
for(int i =0;i<len;++i){
if(str[i] != ' '){
ans[r][h++] = str[i];
}else{
r++;
h = 0;
ans[r][h] = '\0';
}
}
for(int i = r;i>=0;--i){
cout<<ans[i];
if(i > 0){
cout<<" ";
}
}
system("pause");
return 0;
}