#include <iostream>
#include <iomanip>
#include <string>
using namespace std;
 
int main() {
	unsigned int n, ai, S=0, Ss=0, Sb=0;
	float Ck, c;
	string ti;
	cin >> n >> c;
	for(int i=1; i<=n; i++){
		cin >> ai >> ti;
	    S += ai;
		if (ti == "bedroom"){
			Ss += ai; 
		}
		else if (ti == "balcony"){
			Sb += ai; 
		}
	}
	Ck = (S - Sb/2.) * c;
	cout << S << "\n" 
	     << Ss << "\n" 
	     << fixed << setprecision(6) << Ck << "\n"; 
	return 0;
}

I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8aW9tYW5pcD4KI2luY2x1ZGUgPHN0cmluZz4KdXNpbmcgbmFtZXNwYWNlIHN0ZDsKCmludCBtYWluKCkgewoJdW5zaWduZWQgaW50IG4sIGFpLCBTPTAsIFNzPTAsIFNiPTA7CglmbG9hdCBDaywgYzsKCXN0cmluZyB0aTsKCWNpbiA+PiBuID4+IGM7Cglmb3IoaW50IGk9MTsgaTw9bjsgaSsrKXsKCQljaW4gPj4gYWkgPj4gdGk7CgkgICAgUyArPSBhaTsKCQlpZiAodGkgPT0gImJlZHJvb20iKXsKCQkJU3MgKz0gYWk7IAoJCX0KCQllbHNlIGlmICh0aSA9PSAiYmFsY29ueSIpewoJCQlTYiArPSBhaTsgCgkJfQoJfQoJQ2sgPSAoUyAtIFNiLzIuKSAqIGM7Cgljb3V0IDw8IFMgPDwgIlxuIiAKCSAgICAgPDwgU3MgPDwgIlxuIiAKCSAgICAgPDwgZml4ZWQgPDwgc2V0cHJlY2lzaW9uKDYpIDw8IENrIDw8ICJcbiI7IAoJcmV0dXJuIDA7Cn0=

NiA3NTAwMAo4IG90aGVyCjMgYmF0aHJvb20KMiBiYXRocm9vbQoxMCBraXRjaGVuCjE2IGJlZHJvb20KNyBiYWxjb255

6 75000
8 other
3 bathroom
2 bathroom
10 kitchen
16 bedroom
7 balcony