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I_AK_IOI_EVERY_DAY楼主2023/11/9 16:52
#include<bits/stdc++.h>
using namespace std;
int he,a[13],cun,yu;
int main(){
	for(int i=1;i<=12;i++){
		cin>>a[i];
		he+=300;
		if(he-a[i]<0){	
			cout<<"-"<<i;
			return 0;
		}
		else{
			if((he-a[i])%100==0){
				cun+=(he-a[i]);
			}
			else{
				cun+=(he-a[i])-(he-a[i])%100;
			}
		}
		yu=he-a[i];
	}
	cout<<cun*1.2+yu;
	return 0;
}
2023/11/9 16:52
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