kkabdol

#include <iostream>
#include <cstring>
using namespace std;

template<class T>
class RCPtr {
public:
	RCPtr(T* realPtr = 0);
	RCPtr(const RCPtr& rhs);
	~RCPtr();

kkabdol

#include <iostream>
#include <vector>
#include <memory>
#include <algorithm>
#include <string>
#include <cassert>

using namespace std;

// library

kkabdol

// More Effective C++ Item 33: Make non-leaf classes abstrat

class AbstractAnimal {
protected:
	AbstractAnimal& operator=(const AbstractAnimal& rhs);
public:
	virtual ~AbstractAnimal() = 0;	// This must be implemented 
};

class Animal: public AbstractAnimal {

kkabdol

// Google Code Jam 2016
// Qualification Round
// Problem A. Counting Sheep
// https://code.google.com/codejam/contest/6254486/dashboard#s=p0

#include <iostream>
#include <istream>
#include <fstream>
#include <bitset>

kkabdol

// Google Code Jam 2016
// Qualification Round
// Problem B. Revenge of the Pancakes
// https://code.google.com/codejam/contest/6254486/dashboard#s=p1

#include <istream>
#include <fstream>
#include <string>

using namespace std;

kkabdol

// Google Code Jam 2016
// Qualification Round
// Problem D. Fractiles
// https://code.google.com/codejam/contest/6254486/dashboard#s=p3

#include <iostream>
#include <istream>
#include <fstream>
#include <bitset>
#include <vector>

kkabdol

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>

using namespace std;

#define PI 3.14159265

struct vec2 {

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#include <bits/stdc++.h>

//////////// cos sin //////////////
#include <cmath>
const double pi = std::acos(-1);

double cosByDegree( double degree )
{
    const double radian = degree*pi/180.0;
    return cos(radian);

kkabdol

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <queue>
#include <cassert>

using namespace std;

// for optimization

kkabdol

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <queue>
#include <cassert>

using namespace std;

// for optimization