16 solutions

  • 0
    @ 2026-6-28 16:05:50
    #include<bits/stdc++.h>
    using namespace std;
    int main()
    {
        int a=0;
    	int b=0;
    	for(int i=1;i<=12;i++)
    	{
    		a+=300;
    		int x;
    		cin>>x;
            a-=x;
    		if(a<0)
    		{
    			cout<<-i;
    			return 0;
    		}
    		b=b+a/100*100;
    		a=a%100;
    	}
    	cout<<b*1.2+a;
    	return 0; 
    }
    

    Information

    ID
    879
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    3
    Tags
    (None)
    # Submissions
    352
    Accepted
    106
    Uploaded By