SRMCards.cpp

/**
 *    @author     : Maruf Tuhin
 *    @School     : CUET CSE 11
 *    @Topcoder   : the_redback
 *    @CodeForces : the_redback
 *    @UVA        : the_redback
 *    @link       : http://www.fb.com/maruf.2hin
 */
#include<cstdio>
#include<cstring>
#include<cstdlib>
#include<cctype>
#include<cmath>
#include<iostream>
#include<fstream>
#include<string>
#include<vector>
#include<queue>
#include<map>
#include<algorithm>
#include<set>
#include<sstream>
#include<stack>
using namespace std;

#define mp make_pair
#define pb(x) push_back(x)
#define all(x) x.begin(),x.end()
#define mem(a,b) memset(a,b,sizeof(a))
#define inf 1e9
#define eps 1e-9
#define NN 1050


struct SRMCards{
int maxTurns(vector <int> cards)
{
    int ret=0,i=0;
    sort(all(cards));
    while(i<cards.size())
    {
        ret++;
        if(i<cards.size()-1 && cards[i]+1==cards[i+1])
            i+=2;
        else
            i++;
    }
    return ret;
}

// BEGIN CUT HERE
	public:
	void run_test(int Case) { if ((Case == -1) || (Case == 0)) test_case_0(); if ((Case == -1) || (Case == 1)) test_case_1(); if ((Case == -1) || (Case == 2)) test_case_2(); if ((Case == -1) || (Case == 3)) test_case_3(); if ((Case == -1) || (Case == 4)) test_case_4(); if ((Case == -1) || (Case == 5)) test_case_5(); }
	private:
	template <typename T> string print_array(const vector<T> &V) { ostringstream os; os << "{ "; for (typename vector<T>::const_iterator iter = V.begin(); iter != V.end(); ++iter) os << '\"' << *iter << "\","; os << " }"; return os.str(); }
	void verify_case(int Case, const int &Expected, const int &Received) { cerr << "Test Case #" << Case << "..."; if (Expected == Received) cerr << "PASSED" << endl; else { cerr << "FAILED" << endl; cerr << "\tExpected: \"" << Expected << '\"' << endl; cerr << "\tReceived: \"" << Received << '\"' << endl; } }
	void test_case_0() { int Arr0[] = {498, 499}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arg1 = 1; verify_case(0, Arg1, maxTurns(Arg0)); }
	void test_case_1() { int Arr0[] = {491, 492, 495, 497, 498, 499}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arg1 = 4; verify_case(1, Arg1, maxTurns(Arg0)); }
	void test_case_2() { int Arr0[] = {100, 200, 300, 400}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arg1 = 4; verify_case(2, Arg1, maxTurns(Arg0)); }
	void test_case_3() { int Arr0[] = {11, 12, 102, 13, 100, 101, 99, 9, 8, 1}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arg1 = 6; verify_case(3, Arg1, maxTurns(Arg0)); }
	void test_case_4() { int Arr0[] = {118, 321, 322, 119, 120, 320}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arg1 = 4; verify_case(4, Arg1, maxTurns(Arg0)); }
	void test_case_5() { int Arr0[] = {10, 11, 12, 13, 14, 1, 2, 3, 4, 5, 6, 7, 8, 9}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arg1 = 7; verify_case(5, Arg1, maxTurns(Arg0)); }

// END CUT HERE

};

// BEGIN CUT HERE
int main()
{
SRMCards ___test;
___test.run_test(-1);
int gbase;
cin>>gbase; // erase this line if you are not using dev-cpp! :)
return 0;
}
// END CUT HERE