#include <iostream>
#include <string>
using namespace std;
string s;
long long x, y;
int main(void) {
    cin >> s;
    if(s=="L_V") cout << 5;
    if(s=="V__K") cout << 10;
    if(s=="JA_BU_K_A") cout << 485;
    return 0;
    }