摘要: A signed main(){ int l,r;cin>>l>>r; if(!(l==1&&r==1||l!=1&&r!=1)){ if(l==1)cout<<"Yes\n"; else cout<<"No\n"; } else cout<<"Invalid\n"; } B signed main 阅读全文
posted @ 2024-09-07 22:51 yhbqwq 阅读(59) 评论(0) 推荐(1) 编辑