45486

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
45486	yuzhengxun	求十位数字-2023年stema	C++	Accepted	0 MS	240 KB	117	2024-04-14 19:49:03

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