问题标题: 酷町堂：2573 调制鸡尾酒 83分

#include <iostream>
#include <algorithm>
using namespace std;
int x,y,z;
long long a1,b1,c1;
long long a2,b2,c2;
long long a3,b3,c3;
int x1,y1,z1,s=0x3f3f3f3f,c;
int main(){
    cin>>x>>y>>z;
    cin>>a1>>b1>>c1;
    cin>>a2>>b2>>c2;
    cin>>a3>>b3>>c3;
    if(x==0||y==0||z==0){
        cout<<"NONE";
        return 0;
    }
    for(int i=0;i<=100;i++){
        for(int j=0;j<=100;j++){
            for(int k=0;k<=100;k++){
                int q=i*a1+j*a2+k*a3;
                int w=i*b1+j*b2+k*b3;
                int e=i*c1+j*c2+k*c3;
                if(q%x==0&&w%y==0&&e%z==0){
                    q/=x;
                    w/=y;
                    e/=z;
                    if(q==w&&w==e&&(i!=0||j!=0||k!=0)){
                        if(q<s){
                            c++;
                            s=q;
                            x1=i;
                            y1=j;
                            z1=k;
                        }
                    }
                }
            }
        }
    }
    if(c>0)
        cout<<x1<<" "<<y1<<" "<<z1<<" "<<s;
    else
        cout<<"NONE";
    return 0;
}

83分