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最新推荐文章于 2025-03-03 15:14:44 发布

爱喝水的李师傅

最新推荐文章于 2025-03-03 15:14:44 发布

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分类专栏：团体程序设计天梯赛-练习集

本文链接：https://blog.youkuaiyun.com/SeNiLS/article/details/109266539

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#include<iostream>
using namespace std;
int main()
{ 
	int n,count = 0,num,h,m,sumtime=0;
	char a;
	cin>>n;
	while (n--)
	{
		int time[1001] = {0};
		int book[1001] = {0};
		while (scanf("%d %c %d:%d",&num,&a,&h,&m))
		{	
			if (num == 0)
				break;
			book[num]++;
			if (a == 'S')
				time[num] = h*60+m;	
			else if (book[num]%2==0 && a == 'E')
			{	
				count++;
				time[num] = h*60 + m - time[num];
				sumtime +=time[num]; 
				time[num] = 0; 
			}	
		}
		if (count == 0) 
            cout<<"0 0"<<endl;
		else 
            cout<<count<<" "<<(int)(1.0*sumtime/count + 0.5)<<endl;
		count = 0;
		sumtime = 0;
	}
	return 0;
}