Submission #21119

#	Time	Username	Problem	Language	Result	Execution time	Memory
21119		yunhoo90	Cookie Clicker Alpha (GCJ14_cookie)	C++11	19 / 19	0 ms	2020 KiB

cookie

#include <iostream>
#include <string>
#include <algorithm>
#include <vector>
#include <stack>
#include <list>
#include <memory.h>

using namespace std;

int main() {
	int input_tc;
	cin >> input_tc;
	for(int tc = 1; tc <= input_tc; tc++) {
		double c, f, x;
		double d = 2.0;
		cin >> c >> f >> x;
		double ans=0;
		double tmp =0;
		double k = 0;
		while(1){
			ans += x / d;
			d += f;
			tmp += x / d + c / (d - f);
			if (ans < tmp) {
				k += x / (d-f);
				break;
			}
			ans = tmp;
			k += c / (d - f);
		}
		printf("Case #%d: %.7lf\n", tc, k);
	}
	return 0;
}

• Subtask 1: 8 / 8
• Subtask 2: 11 / 11