45490

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
45490	sunhuifeng	求十位数字-2023年stema	C++	Accepted	1 MS	248 KB	110	2024-04-14 19:52:04

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