80分求救(过了必关)
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80分求救(过了必关)
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___ikunn楼主2024/8/27 14:38
#include<bits/stdc++.h>

using namespace std;

int main(){
    long long x,y,n;
    cin>>x>>y>>n;
    int sw=n/10;
    int gw=n-sw*10;
    int ans=sw*(y-1)+gw*(x-1);
    int sum=n*(x-1);
    if(ans<sum){
        cout<<ans;
    }else{
        cout<<sum;
    }
    return 0;
}
2024/8/27 14:38
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