SRM484 Div2 Easy(250) NumberMagicEasy
#include <string> class NumberMagicEasy{public: int theNumber( string answer ) { int r = 0; for ( int i=0; i<4; i++ ) r = r*2 + ( answer[i]=='Y' ? 0 : 1 ); return r + 1; }};
#include <string> class NumberMagicEasy{public: int theNumber( string answer ) { int r = 0; for ( int i=0; i<4; i++ ) r = r*2 + ( answer[i]=='Y' ? 0 : 1 ); return r + 1; }};