songhn's blog
AtCoder Beginner Contest 146 AtCoder Beginner Contest 146
AtCoder Beginner Contest 146全题解 A. Can’t Wait for Holiday签到题没啥好说的 int main() { string s; cin>>s; if(s=="SUN
2019-11-27
AtCoder Beginner Contest 145 AtCoder Beginner Contest 145
第一次AtCoder体验 A.Circle开场送温暖 int main() { int r;cin>>r; cout<<r*r<<endl; return 0; } B.Echo直接判断前
2019-11-17