FizzBuzzTurbo.cpp

#line 3 "FizzBuzzTurbo.cpp"
#include <algorithm>
#include <stack>
#include <bitset>
#include <cassert>
#include <map>
#include <string>
#include <iostream>
#include <queue>
#include <set>
#include <vector>
#include <cmath>
#include <limits>

using namespace std;

typedef long long ll;
typedef vector<int> vi;

#define sz(x) int((x).size())
#define FOR(i,a,b) for(int (i) = (a); (i) < (b); ++(i))
#define REP(i,n) for(int (i) = 0; (i) < (n); ++(i))
#define pb push_back
#define all(c) (c).begin(), (c).end()
#define square(a) (a)*(a)
#define mp(a,b) make_pair((a),(b))

const int oo = numeric_limits<int>::max();

class FizzBuzzTurbo {
public:
    long long get(int a, int b, int d) {
        long long x1, x2;
        for (x1 = a; x1 <= b; x1++)
            if (x1 % d == 0)
                break;
        for (x2 = b; x2 >= a; x2--)
            if (x2 % d == 0)
                break;
        if (x2 < x1)
            return 0;
        return (x2-x1)/d+1;
    }
	vector<long long> counts(long long A, long long B) {
	    vector<long long> res;
        long long x = get(A,B,3), y = get(A,B,5), z = get(A,B,15);
        res.pb(x-z);
        res.pb(y-z);
        res.pb(z);
        return res;
	}
};

// BEGIN CUT HERE
#include <ctime>
#include <cmath>
#include <string>
#include <vector>
#include <sstream>
#include <iostream>
#include <algorithm>
using namespace std;

int main(int argc, char* argv[])
{
	if (argc == 1) 
	{
		cout << "Testing FizzBuzzTurbo (450.0 points)" << endl << endl;
		for (int i = 0; i < 20; i++)
		{
			ostringstream s; s << argv[0] << " " << i;
			int exitCode = system(s.str().c_str());
			if (exitCode)
				cout << "#" << i << ": Runtime Error" << endl;
		}
		int T = time(NULL)-1398528160;
		double PT = T/60.0, TT = 75.0;
		cout.setf(ios::fixed,ios::floatfield);
		cout.precision(2);
		cout << endl;
		cout << "Time  : " << T/60 << " minutes " << T%60 << " secs" << endl;
		cout << "Score : " << 450.0*(.3+(.7*TT*TT)/(10.0*PT*PT+TT*TT)) << " points" << endl;
	}
	else
	{
		int _tc; istringstream(argv[1]) >> _tc;
		FizzBuzzTurbo _obj;
		vector<long long> _expected, _received;
		time_t _start = clock();
		switch (_tc)
		{
			case 0:
			{
				long long A = 1LL;
				long long B = 4LL;
				long long __expected[] = {1, 0, 0 };
				_expected = vector<long long>(__expected, __expected+sizeof(__expected)/sizeof(long long));
				_received = _obj.counts(A, B); break;
			}
			case 1:
			{
				long long A = 2LL;
				long long B = 6LL;
				long long __expected[] = {2, 1, 0 };
				_expected = vector<long long>(__expected, __expected+sizeof(__expected)/sizeof(long long));
				_received = _obj.counts(A, B); break;
			}
			case 2:
			{
				long long A = 150LL;
				long long B = 165LL;
				long long __expected[] = {4, 2, 2 };
				_expected = vector<long long>(__expected, __expected+sizeof(__expected)/sizeof(long long));
				_received = _obj.counts(A, B); break;
			}
			case 3:
			{
				long long A = 474747LL;
				long long B = 747474LL;
				long long __expected[] = {72728, 36363, 18182 };
				_expected = vector<long long>(__expected, __expected+sizeof(__expected)/sizeof(long long));
				_received = _obj.counts(A, B); break;
			}
			/*case 4:
			{
				long long A = LL;
				long long B = LL;
				long long __expected[] = ;
				_expected = vector<long long>(__expected, __expected+sizeof(__expected)/sizeof(long long));
				_received = _obj.counts(A, B); break;
			}*/
			/*case 5:
			{
				long long A = LL;
				long long B = LL;
				long long __expected[] = ;
				_expected = vector<long long>(__expected, __expected+sizeof(__expected)/sizeof(long long));
				_received = _obj.counts(A, B); break;
			}*/
			/*case 6:
			{
				long long A = LL;
				long long B = LL;
				long long __expected[] = ;
				_expected = vector<long long>(__expected, __expected+sizeof(__expected)/sizeof(long long));
				_received = _obj.counts(A, B); break;
			}*/
			default: return 0;
		}
		cout.setf(ios::fixed,ios::floatfield);
		cout.precision(2);
		double _elapsed = (double)(clock()-_start)/CLOCKS_PER_SEC;
		if (_received == _expected)
			cout << "#" << _tc << ": Passed (" << _elapsed << " secs)" << endl;
		else
		{
			cout << "#" << _tc << ": Failed (" << _elapsed << " secs)" << endl;
			cout << "           Expected: {";
			for (unsigned i = 0; i < _expected.size(); i++)
			{
				if (i) cout << ",";
				cout << " " << _expected[i];
			}
			cout << " }" << endl;
			cout << "           Received: {";
			for (unsigned i = 0; i < _received.size(); i++)
			{
				if (i) cout << ",";
				cout << " " << _received[i];
			}
			cout << " }" << endl;
		}
	}
}

// END CUT HERE