// http://acm.tju.edu.cn/toj/showp3005.html #include <stdio.h> #include <string.h> int main () { int dataset; scanf ("%d", &dataset); int cases = 0; while ( dataset-- ) { double input; char standard [5]; scanf ("%lf %s", &input, standard); if ( !strcmp (standard, "kg") ) printf ("%d %.4lf lb", ++cases, input * 2.2046); else if ( !strcmp (standard, "l") ) printf ("%d %.4lf g", ++cases, input * 0.2642); else if ( !strcmp (standard, "lb") ) printf ("%d %.4lf kg", ++cases, input * 0.4536); else if ( !strcmp (standard, "g") ) printf ("%d %.4lf l", ++cases, input * 3.7854); printf ("\n"); } return 0; }
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