10分,#2到#9WA

P1042 [NOIP2003 普及组] 乒乓球

这个代码有以下错误: 1.应在b[cnt]=a;后加cnt++; 2.应将int fenW,fenL;改为int fenW=0,fenL=0; 3.应将所有cout<<fenW<<":"<<fenL;改为cout<<fenW<<":"<<fenL<<endl; 4.应将两个if (fenW!=0||fenL!=0){//输出剩余 cout<<fenW<<":"<<fenL<<endl<<endl; }else cout<<endl;改为cout<<fenW<<":"<<fenL<<endl<<endl;
by maohonghao @ 2023-09-09 12:45:05


@[maohonghao](/user/1035977) 谢谢大佬,关注回报
by denghuolanshan_1024 @ 2023-09-09 18:05:44


@naohonghao 改了之后代码还是10分 ```cpp #include<iostream> using namespace std; int main(){ char a,b[62530]; int cnt; while (cin>>a){ if (a=='E'){ if (cnt==0)b[0]='E'; break; } b[cnt]=a; cnt++; } if (b[0]=='E'){ cout<<"0:0\n\n0:0"; return 0;//特判第一个是E } int fenW,fenL; for(int i=0;i<cnt;i++){//11分 if (b[i]=='W')fenW++;//加分 else fenL++; if (fenW==11&&fenL<10){//W11分胜利 cout<<"11:"<<fenL<<endl; fenW=0; fenL=0; }else if(fenL==11&&fenW<10){//L11分胜利 cout<<fenW<<":11"<<endl; fenW=0; fenL=0; }else if (fenW>=11&&fenW-fenL==2){//W12分and以上胜利 cout<<fenW<<":"<<fenL<<endl; fenW=0; fenL=0; }else if (fenL>=11&&fenW-fenL==-2){//L12分and以上胜利 cout<<fenW<<":"<<fenL<<endl; fenW=0; fenL=0; } } cout<<fenW<<":"<<fenL<<endl<<endl; fenW=0; fenL=0; for(int i=0;i<cnt;i++){//21分 if (b[i]=='W')fenW++;//加分 else fenL++; if (fenW==21&&fenL<20){//W21分胜利 cout<<"21:"<<fenL<<endl; fenW=0; fenL=0; }else if(fenL==21&&fenW<20){//L11分胜利 cout<<fenW<<":21"<<endl; fenW=0; fenL=0; }else if (fenW>=21&&fenW-fenL==2){//W22分and以上胜利 cout<<fenW<<":"<<fenL; fenW=0; fenL=0; }else if (fenL>=21&&fenW-fenL==-2){//L22分and以上胜利 cout<<fenW<<":"<<fenL; fenW=0; fenL=0; } } cout<<fenW<<":"<<fenL<<endl<<endl; return 0; } ```
by denghuolanshan_1024 @ 2023-09-09 18:09:53


@[denghuolanshanchu](/user/893114) 你再检查一下
by maohonghao @ 2023-09-09 18:29:34


@[maohonghao](/user/1035977) 定义变量时有设初始值吗? 59和63行换行了吗?
by maohonghao @ 2023-09-09 18:35:18


@[denghuolanshanchu](/user/893114) 这两个改了就ac了
by maohonghao @ 2023-09-09 18:36:31


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