Artifact c67a7cb6c46a504e8784d093d21070bf4e10afae
#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>
#include <tuple>
using namespace std;
typedef long long LL;
typedef complex<double> CMP;
class PackingBallsDiv1 { public:
int minPacks(int K, int A, int B, int C, int D)
{
vector<int> X(K);
X[0] = A;
for(int i=1; i<K; ++i)
X[i] = int((LL(X[i-1]) * B + C) % D + 1);
int base = 0;
for(int i=0; i<K; ++i) {
base += X[i] / K;
X[i] %= K;
}
sort(X.begin(), X.end());
int i = 0; while(i<X.size() && X[i]==0) i++;
int best = base + X.size()-i;
for(; i<X.size(); ++i)
best = min<int>(best, base + X[i] + X.size()-i-1);
return best;
}
};
// 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(_, PackingBallsDiv1().minPacks(K, A, B, C, D));}
int main(){
CASE(0)
int K = 3;
int A = 4;
int B = 2;
int C = 5;
int D = 6;
int _ = 4;
END
CASE(1)
int K = 1;
int A = 58;
int B = 23;
int C = 39;
int D = 93;
int _ = 58;
END
CASE(2)
int K = 23;
int A = 10988;
int B = 5573;
int C = 4384;
int D = 100007;
int _ = 47743;
END
CASE(3)
int K = 100000;
int A = 123456789;
int B = 234567890;
int C = 345678901;
int D = 1000000000;
int _ = 331988732;
END
/*
CASE(4)
int K = ;
int A = ;
int B = ;
int C = ;
int D = ;
int _ = ;
END
CASE(5)
int K = ;
int A = ;
int B = ;
int C = ;
int D = ;
int _ = ;
END
*/
}
// END CUT HERE