#include<iostream>
#include<fstream>
#include<cstring>
using namespace std;
int ven;
char s[101];
int main()
{
	cin.getline(s,100);cin>>ven;
	if(strcmp(s,"Single")==0)
	{
		if(ven<=9075)
			cout<<(int)((ven*1.0)/10);
		if(9075<ven&&ven<36900)
			cout<<(int)(ven*1.0)*15/100;
		if(36900<ven&&ven<89350)
			cout<<(int)(ven*1.0)*25/100;
		if(89350<ven&&ven<186350)
			cout<<(int)(ven*1.0)*28/100;
		if(186350<ven&&ven<405100)
			cout<<(int)(ven*1.0)*33/100;
		if(405100<ven&&ven<406750)
			cout<<(int)(ven*1.0)*35/100;
		if(ven>406750)
			cout<<(int)(ven*1.0)*39.6/100;
	}
	if(strcmp(s,"Married joint filers")==0)
	{
		if(ven<=18150)
			cout<<(int)((ven*1.0)/10);
		if(18150<ven&&ven<73800)
			cout<<(int)(ven*1.0)*15/100;
		if(73800<ven&&ven<148850)
			cout<<(int)(ven*1.0)*25/100;
		if(148850<ven&&ven<226850)
			cout<<(int)(ven*1.0)*28/100;
		if(226850<ven&&ven<405100)
			cout<<(int)(ven*1.0)*33/100;
		if(405100<ven&&ven<457600)
			cout<<(int)(ven*1.0)*35/100;
		if(ven>4057600)
			cout<<(int)(ven*1.0)*39.6/100;
	}
	if(strcmp(s,"Surviving spouses")==0)
	{
		if(ven<=18150)
			cout<<(int)((ven*1.0)/10);
		if(18150<ven&&ven<73800)
			cout<<(int)(ven*1.0)*15/100;
		if(73800<ven&&ven<148850)
			cout<<(int)(ven*1.0)*25/100;
		if(148850<ven&&ven<226850)
			cout<<(int)(ven*1.0)*28/100;
		if(226850<ven&&ven<405100)
			cout<<(int)(ven*1.0)*33/100;
		if(405100<ven&&ven<457600)
			cout<<(int)(ven*1.0)*35/100;
		if(ven>457600)
			cout<<(int)(ven*1.0)*39.6/100;
	}
	if(strcmp(s,"Heads of household")==0)
	{
		if(ven<=12950)
			cout<<(int)((ven*1.0)/10);
		if(12950<ven&&ven<49400)
			cout<<(int)(ven*1.0)*15/100;
		if(49400<ven&&ven<127550)
			cout<<(int)(ven*1.0)*25/100;
		if(127550<ven&&ven<206600)
			cout<<(int)(ven*1.0)*28/100;
		if(206600<ven&&ven<405100)
			cout<<(int)(ven*1.0)*33/100;
		if(405100<ven&&ven<432200)
			cout<<(int)(ven*1.0)*35/100;
		if(ven>432200)
			cout<<(int)(ven*1.0)*39.6/100;
	}
	if(strcmp(s,"Married filling separately")==0)
	{
		if(ven<=9075)
			cout<<(int)((ven*1.0)/10);
		if(9075<ven&&ven<36900)
			cout<<(int)(ven*1.0)*15/100;
		if(36900<ven&&ven<74425)
			cout<<(int)(ven*1.0)*25/100;
		if(74425<ven&&ven<113425)
			cout<<(int)(ven*1.0)*28/100;
		if(113425<ven&&ven<202550)
			cout<<(int)(ven*1.0)*33/100;
		if(202550<ven&&ven<228800)
			cout<<(int)(ven*1.0)*35/100;
		if(ven>228800)
			cout<<(int)(ven*1.0)*39.6/100;
	}
	return 0;
}