Blue Bridge Cup real question: score statistics

Title Description

Xiao Lan organized a test for the students , The total score of the roll is 100 branch , Every student scores 0 To 100 The integer of .

If the score is at least 60 branch , Is called a pass . If the score is at least 85 branch , Is called excellent .

Please calculate the pass rate and excellent rate , In percentage , The part before the percent sign is rounded to the nearest whole number Count .

Input description

The first line of input contains an integer n\ (1 \leq n \leq 10^4)n (1≤n≤104), It means the number of examinees .

Next nn That's ok , Each line contains a 0 to 100 The integer of , A student's score .

Output description

Output two lines , One percentage per line , They represent the passing rate and excellent rate respectively . The part before the percent sign Round to keep the whole number .

I/o sample

Example

Input

7
80
92
56
74
88
100
0

Output

71%
43%

Operation limit

• Maximum operation time ：1s
• Maximum running memory : 256M

#include <iostream>
using namespace std;
int main()
{
  //  Please enter your code here 
  int totalNum;
  cin>>totalNum;
  int grade;
  int notFail=0,good=0;
  for(int i=0;i<totalNum;++i)
  {
    cin>>grade;
    if(grade>=60)
    {
      notFail++;
    }
    if(grade>=85)
    {
      good++;
    }
  }
  int a=notFail*100.0/totalNum*1.0+0.5;
  int b=good*100.0/totalNum*1.0+0.5;
  printf("%d%\n",a); 
  printf("%d%\n",b);
  return 0;
}

details ：

1. Rounding method

2.85 So is the above 60 The above , Don't use it. else if Exclude