Conversions (UVALive 3911, HDU 1985, ZOJ 2988, SPOJ GNY07B, Regionals 2007 >> North America - Greater NY)

///     Raihan Ruhin
///     CSE, Jahangirnagar University.
///     Dhaka-Bangladesh.
///     id: raihanruhin (topcoder / codeforces / codechef / uva / uvalive), 3235 (lightoj)
///     mail: raihanruhin@ (yahoo / gmail / facebook)
///     blog: ruhinraihan.blogspot.com

#include<bits/stdc++.h>
using namespace std;

#define SET(a) memset(a,-1,sizeof(a))
#define CLR(a) memset(a,0,sizeof(a))
#define PI acos(-1.0)

#define MOD 1000000007
#define MX 100000


int main()
{
    ios_base::sync_with_stdio(0);cin.tie(0);
    int tc, kk=1, n, m, x, y, a, b, c;
    double val;
    string s;
    cin>>tc;
    while(tc--)
    {
        cin>>val>>s;
        if(s=="kg") cout<< kk++ <<" "<<setprecision(4)<<fixed<<val*2.2046<<" lb\n";
        else if(s=="lb")    cout<< kk++ <<" "<<setprecision(4)<<fixed<<val*0.4536<<" kg\n";
        else if(s=="l")     cout<< kk++ <<" "<<setprecision(4)<<fixed<<val*0.2642<<" g\n";
        else if(s=="g")     cout<< kk++ <<" "<<setprecision(4)<<fixed<<val*3.7854<<" l\n";
    }
return 0;
}