#include <iostream>
#include <string.h>
#include <math.h>

using namespace std;

int main()
{
    float a,b;
    char m[200];
    cin.get(m,100);
    cin>>a;
    if (strcmp(m,"Single")==0)
    {
        if(a<9075)
        {
            b=10;
            cout<<floor(a*(b/100));
        }
        else
        if(a<36900)
        {
            b=15;
            cout<<floor(a*(b/100));
        }
        else
        if(a<89350)
        {
            b=25;
            cout<<floor(a*(b/100));
        }
        else
        if(a<186350)
        {
            b=28;
            cout<<floor(a*(b/100));
        }
        else
        if(a<405100)
        {
            b=33;
            cout<<floor(a*(b/100));
        }
        else
        if(a<406750)
        {
            b=35;
            cout<<floor(a*(b/100));
        }
        else
        {
            b=39,6;
            cout<<floor(a*(b/100));
        }
    }
    else
    if (strcmp(m,"Married joint filers")==0 || strcmp(m,"Surviving spouse")==0)
    {
        if(a<18150)
        {
            b=10;
            cout<<floor(a*(b/100));
        }
        else
        if(a<73800)
        {
            b=15;
            cout<<floor(a*(b/100));
        }
        else
        if(a<148850)
        {
            b=25;
            cout<<floor(a*(b/100));
        }
        else
        if(a<226850)
        {
            b=28;
            cout<<floor(a*(b/100));
        }
        else
        if(a<405100)
        {
            b=33;
            cout<<floor(a*(b/100));
        }
        else
        if(a<457600)
        {
            b=35;
            cout<<floor(a*(b/100));
        }
        else
        {
            b=39,6;
            cout<<floor(a*(b/100));
        }
    }
    else
    if (strcmp(m,"Heads of household")==0)
    {
        if(a<12950)
        {
            b=10;
            cout<<floor(a*(b/100));
        }
        else
        if(a<49400)
        {
            b=15;
            cout<<floor(a*(b/100));
        }
        else
        if(a<127550)
        {
            b=25;
            cout<<floor(a*(b/100));
        }
        else
        if(a<206600)
        {
            b=28;
            cout<<floor(a*(b/100));
        }
        else
        if(a<405100)
        {
            b=33;
            cout<<floor(a*(b/100));
        }
        else
        if(a<432200)
        {
            b=35;
            cout<<floor(a*(b/100));
        }
        else
        {
            b=39,6;
            cout<<floor(a*(b/100));
        }
    }
    else
    if (strcmp(m,"Married filing separately")==0)
    {
        if(a<9075)
        {
            b=10;
            cout<<floor(a*(b/100));
        }
        else
        if(a<36900)
        {
            b=15;
            cout<<floor(a*(b/100));
        }
        else
        if(a<74425)
        {
            b=25;
            cout<<floor(a*(b/100));
        }
        else
        if(a<113425)
        {
            b=28;
            cout<<floor(a*(b/100));
        }
        else
        if(a<202550)
        {
            b=33;
            cout<<floor(a*(b/100));
        }
        else
        if(a<228800)
        {
            b=35;
            cout<<floor(a*(b/100));
        }
        else
        {
            b=39,6;
            cout<<floor(a*(b/100));
        }
    }
    return 0;
}