ColorfulBoxesAndBalls

#include <iostream>
using namespace std;
class ColorfulBoxesAndBalls{
public:
	int getMaximum(int numRed,int numBlue,int onlyRed,int onlyBlue,int bothColors);
};

int ColorfulBoxesAndBalls::getMaximum(int numRed,int numBlue,int onlyRed,int onlyBlue,int bothColors){
	int bigger,smaller,big_score,small_score,max_score=0;
	int min=0;
	if(onlyRed<onlyBlue){
		min=onlyRed;
	}else{
		min=onlyBlue;
	};
	if(bothColors<min){
		min=bothColors;
	};
	max_score=(numBlue+numRed)*min;

	if(numRed>numBlue){
		bigger=numRed;
		smaller=numBlue;
		big_score=onlyRed;
		small_score=onlyBlue;
	}else{
		bigger=numBlue;
		smaller=numRed;
		big_score=onlyBlue;
		small_score=onlyRed;
	}
	//check i [small] ball in j [big] box
	for(int i=0;i<=smaller;i++){
		int big_in_big=bigger-i;
		int small_in_small=smaller-i;
		int cross=i*2;
		int score=big_score*big_in_big+small_score*small_in_small+bothColors*cross;
		if(max_score<score){
			max_score=score;
		}
	}
	return max_score;
}

int main(){
	ColorfulBoxesAndBalls cbb;
	int result=cbb.getMaximum(2,3,100,400,200);
	cout<<"result:"<<result<<endl;
	return 0;
}