• 购物节
  • 购物节 (你要开long long)(你好像想错了,这是一个入门题,没那么麻烦)

  • @ 2025-2-16 11:17:25
#include<bits/stdc++.h>
using namespace std;
long long n,x,y;
int main(){
	cin>>x>>y>>n;
	long long m=0,w=0;
	m=x-1;
	w=y-1;
	if(m*10<=w){
		cout<<m*n;
	}
	else{
		long long k=n%10;
		long long j=n/10;
		cout<<m*k+j*w;
	}
	return 0;
}

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Information

ID
756
Time
1000ms
Memory
256MiB
Difficulty
8
Tags
(None)
# Submissions
25
Accepted
6
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