45489

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
45489	WZH	求十位数字-2023年stema	C++	Accepted	0 MS	244 KB	112	2024-04-14 19:51:29

#include<iostream> using namespace std; int main() { long long n; cin>>n; cout<<n/10%10; return 0; }