#include<iostream> using namespace std; int main() { int a,b,c,d; int car[4]; for(car[0]=0;car[0]<=1;car[0]++) for(car[1]=0;car[1]<=1;car[1]++) for(car[2]=0;car[2]<=1;car[2]++) for(car[3]=0;car[3]<=1;car[3]++) { a=car[1]==1; b=car[3]==1; c=car[2]!=1; d=car[3]!=1; if(a+b+c+d==1&&car[0]+car[1]+car[2]+car[3]==1) { if(a==1) cout<<"a说对了"<<endl; if(b==1) cout<<"b说对了"<<endl; if(c==1) cout<<"c说对了"<<endl; if(d==1) cout<<"d说对了"<<endl; if(car[0]==1) cout<<"1号赛车是最好的!"<<endl; if(car[1]==1) cout<<"2号赛车是最好的!"<<endl; if(car[2]==1) cout<<"3号赛车是最好的!"<<endl; if(car[3]==1) cout<<"4号赛车是最好的!"<<endl; } } return 0; }