随便打的草码，不喜勿喷，算多少p，多少g，多少连击才能拿到预期分数

#include<iostream>

#include<math.h>

//using namespace std;

const double accpscore=900000,comboscore=100000,accgscore=585000;

int perfect,good,maxcombo,sumcombo,expectscore,score,answer;

int main()

{

std::cin>>sumcombo>>expectscore;

for(perfect=0;perfect<=sumcombo;perfect++){

for(good=0;good<=sumcombo-perfect;good++){

for(maxcombo=(sumcombo>>(sumcombo-perfect-good));maxcombo<=perfect+good;maxcombo++){

if(perfect+good==sumcombo)maxcombo=sumcombo;

score=round(accpscore/sumcombo*perfect+accgscore/sumcombo*good+comboscore/sumcombo*maxcombo);

//std::cout <<"score:"<<score<<" perfect combo:"<<perfect<<" good combo:"<<good<<" maxcombo:"<<maxcombo<<std::endl;

if(score==expectscore){

answer++;

std::cout <<"ans:perfect combo:"<<perfect<<" good combo:"<<good<<" maxcombo:"<<maxcombo<<std::endl;

//getchar();

}

}

}

}

std::cout << answer << std::endl;

}