#include <iostream> #include<cstring> #include<cstdio> using namespace std; const int nmax=101; char s[nmax]; int main(int argc, char** argv) { gets(s); int len=strlen(s); int k=len-1; for(int i=len-1;i>=0;i--){ if(s[i]==' '){ for(int j=i+1;j<=k;j++ ){ cout<<s[j];//s[j]不是s[i] } cout<<' '; k=i-1; } } for(int i=0;i<=k;i++){ cout<<s[i]; } return 0; }