【April Fools Day Contest 2014E】【简单计算几何】Dome 四棱锥内切圆半径为r

E. Dome time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output
Input

The input contains a single floating-point number x with exactly 6 decimal places (0 < x < 5).

Output

Output two integers separated by a single space. Each integer should be between 1 and 10, inclusive. If several solutions exist, output any of them. Solution will exist for all tests.

Examples input
1.200000
output
3 2
input
2.572479
output
10 3
input
4.024922
output
9 9
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
using namespace std;
void fre() { freopen("c://test//input.in", "r", stdin); freopen("c://test//output.out", "w", stdout); }
#define MS(x,y) memset(x,y,sizeof(x))
#define MC(x,y) memcpy(x,y,sizeof(x))
#define MP(x,y) make_pair(x,y)
#define ls o<<1
#define rs o<<1|1
typedef long long LL;
typedef unsigned long long UL;
typedef unsigned int UI;
template inline void gmax(T1 &a, T2 b) { if (b>a)a = b; }
template inline void gmin(T1 &a, T2 b) { if (b




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