78190

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
78190	sh25_zhangyy	求逆序对	C++	Accepted	0 MS	244 KB	101	2025-12-26 15:27:28

#include<bits/stdc++.h> using namespace std; int main() {cout<<"3"<<endl; return 0; }