45626

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
45626	承诺	求十位数字-2023年stema	C++	Accepted	1 MS	248 KB	118	2024-04-19 15:38:05

#include<bits/stdc++.h> using namespace std; int main(){ long long n; cin>>n; cout<<(n/10)%10; return 0; }