78152

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
78152	sh25_shenpy	最大购物优惠	C++	Accepted	0 MS	232 KB	109	2025-12-26 15:25:24

#include<bits/stdc++.h> using namespace std; int main() { cout<<9<<endl<<2<<" "<<4; return 0; }