UVT 2017 sept

///Admitere UVT 2017
///S3 a
#include <iostream>
#include <cstring>

using namespace std;

bool verif(char s[]) {
    char *p;
    int cnt = 0;
    p = strstr(s, ".pdf");
    if(s[0] != 'C' || s[1] != 'V') return false;
    if(p == NULL) return false;
    if(p != NULL && strlen(p) > 4) return false;
    for(int i = 2; i < strlen(s) - 4; i++) {
        if(s[i] == '_') {
            cnt++;
        }
        else {
            if(!(s[i] >= 'a' && s[i] <= 'z')) return false;
        }
    }
    if(cnt > 2) return false;
    return true;
}
void nume(char s[]){
    char *p, cuv[100];
    p=strtok(s, "_"); //CV
    p=strtok(NULL, "_");
    strcpy(cuv, p);
    cuv[0]=cuv[0]-('a'-'A');
    cout<<cuv<< " ";
    p=strtok(NULL, "_.");
    strcpy(cuv, p);
    cuv[0]=cuv[0]-('a'-'A');
    cout<<cuv;
}

int main() {
    char s[101] = {};
    int ok = 0;
    cin.getline(s, 100);
    if(verif(s)) ok = 1;
    nume(s);
}