45483

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
45483	jiabokai	求十位数字-2023年stema	C++	Accepted	0 MS	240 KB	123	2024-04-14 19:47:17

#include<iostream> using namespace std; int main(){ long long n; cin>>n; cout<<n%100/10; return 0; }