Artifact 438fa969580e81130e6af148dca10cf86a6e570e
#include <iostream>
#include <sstream>
#include <iomanip>
#include <vector>
#include <string>
#include <map>
#include <set>
#include <algorithm>
#include <numeric>
#include <iterator>
#include <functional>
#include <complex>
#include <queue>
#include <stack>
#include <cmath>
#include <cassert>
using namespace std;
typedef long long LL;
typedef long double LD;
typedef complex<LD> CMP;
class PlatypusDuckAndBeaver { public:
int minimumAnimals(int webbedFeet, int duckBills, int beaverTails)
{
// 2 1 0
// 4 0 1
// 4 1 1
for(int c=0 ;; ++c)
{
int a = duckBills - c;
int b = beaverTails - c;
if(a*2+b*4+c*4 == webbedFeet)
return a+b+c;
}
}
};
// BEGIN CUT HERE
#include <ctime>
double start_time; string timer()
{ ostringstream os; os << " (" << int((clock()-start_time)/CLOCKS_PER_SEC*1000) << " msec)"; return os.str(); }
template<typename T> ostream& operator<<(ostream& os, const vector<T>& v)
{ os << "{ ";
for(typename vector<T>::const_iterator it=v.begin(); it!=v.end(); ++it)
os << '\"' << *it << '\"' << (it+1==v.end() ? "" : ", "); os << " }"; return os; }
void verify_case(const int& Expected, const int& Received) {
bool ok = (Expected == Received);
if(ok) cerr << "PASSED" << timer() << endl; else { cerr << "FAILED" << timer() << endl;
cerr << "\to: \"" << Expected << '\"' << endl << "\tx: \"" << Received << '\"' << endl; } }
#define CASE(N) {cerr << "Test Case #" << N << "..." << flush; start_time=clock();
#define END verify_case(_, PlatypusDuckAndBeaver().minimumAnimals(webbedFeet, duckBills, beaverTails));}
int main(){
CASE(0)
int webbedFeet = 4;
int duckBills = 1;
int beaverTails = 1;
int _ = 1;
END
CASE(1)
int webbedFeet = 0;
int duckBills = 0;
int beaverTails = 0;
int _ = 0;
END
CASE(2)
int webbedFeet = 10;
int duckBills = 2;
int beaverTails = 2;
int _ = 3;
END
CASE(3)
int webbedFeet = 60;
int duckBills = 10;
int beaverTails = 10;
int _ = 20;
END
CASE(4)
int webbedFeet = 1000;
int duckBills = 200;
int beaverTails = 200;
int _ = 300;
END
/*
CASE(5)
int webbedFeet = ;
int duckBills = ;
int beaverTails = ;
int _ = ;
END
CASE(6)
int webbedFeet = ;
int duckBills = ;
int beaverTails = ;
int _ = ;
END
*/
}
// END CUT HERE