hiho week 247 register

Ended

Participants:135

Verdict:Accepted
Score:100 / 100
Submitted:2019-03-23 22:07:53

Lang:G++

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#include <iostream>
#include <cstring>
using namespace std;
double num[101];
int main()
{
    int p, q, n;
    cin >> p >> q >> n;
    for (int i = 0; i <= 100; ++i)
    {
        int count = 0;
        double percent = 1;
        while (true)
        {
            if (i + count * q >= 100 )
            {
                num[i] += (count + 1 ) * percent;
                break;
            }
            
            num[i] += percent * (i + count * q) / 100.0 * (count + 1);
            percent = percent * (1 - (i + count * q) / 100.0);
            ++count;
        }
    }
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