PAT (Advanced Level) Practise 1011 World Cup Betting (20)

#include<iostream>#include<stdio.h>#include<string>using namespace std;int main(){double num[3][3];int i,j;for(i=0;i<3;++i){for(j=0;j<3;++j)cin>>num[i][j];}int flag;double max,result=1;for(i=0;i<3;++i){max=-1;flag=0;for(j=0;j<3;++j)                    //找到每场比赛的盈利最大值{if(max<num[i][j]){max=num[i][j];flag=j;}}result=result*num[i][flag];if(flag==0)                       //输出对每场比赛的选择cout<<"W ";else if(flag==1)cout<<"T ";elsecout<<"L ";}result=(result*0.65-1)*2;printf("%.2lf\n",result);return 0;}