4fd800b3a8 2011-02-23 kinaba: #include <iostream> 4fd800b3a8 2011-02-23 kinaba: #include <sstream> 4fd800b3a8 2011-02-23 kinaba: #include <iomanip> 4fd800b3a8 2011-02-23 kinaba: #include <vector> 4fd800b3a8 2011-02-23 kinaba: #include <string> 4fd800b3a8 2011-02-23 kinaba: #include <map> 4fd800b3a8 2011-02-23 kinaba: #include <set> 4fd800b3a8 2011-02-23 kinaba: #include <algorithm> 4fd800b3a8 2011-02-23 kinaba: #include <numeric> 4fd800b3a8 2011-02-23 kinaba: #include <iterator> 4fd800b3a8 2011-02-23 kinaba: #include <complex> 4fd800b3a8 2011-02-23 kinaba: #include <queue> 4fd800b3a8 2011-02-23 kinaba: #include <stack> 4fd800b3a8 2011-02-23 kinaba: #include <cmath> 4fd800b3a8 2011-02-23 kinaba: using namespace std; 4fd800b3a8 2011-02-23 kinaba: typedef long long LL; 4fd800b3a8 2011-02-23 kinaba: 4fd800b3a8 2011-02-23 kinaba: class ProblemsToSolve 4fd800b3a8 2011-02-23 kinaba: { 4fd800b3a8 2011-02-23 kinaba: public: 4fd800b3a8 2011-02-23 kinaba: int minNumber(vector <int> pre, int variety) 4fd800b3a8 2011-02-23 kinaba: { 4fd800b3a8 2011-02-23 kinaba: int ans = pre.size(); 4fd800b3a8 2011-02-23 kinaba: for(int i=0; i<pre.size(); ++i) 4fd800b3a8 2011-02-23 kinaba: for(int j=i+1; j<pre.size(); ++j) 4fd800b3a8 2011-02-23 kinaba: if( abs(pre[i]-pre[j]) >= variety ) 4fd800b3a8 2011-02-23 kinaba: ans = min(ans, solve(min(i,j), max(i,j))); 4fd800b3a8 2011-02-23 kinaba: return ans; 4fd800b3a8 2011-02-23 kinaba: } 4fd800b3a8 2011-02-23 kinaba: 4fd800b3a8 2011-02-23 kinaba: int solve(int S, int D) 4fd800b3a8 2011-02-23 kinaba: { 4fd800b3a8 2011-02-23 kinaba: return (S+1)/2+1 + (D-S+1)/2; 4fd800b3a8 2011-02-23 kinaba: } 4fd800b3a8 2011-02-23 kinaba: 4fd800b3a8 2011-02-23 kinaba: // BEGIN CUT HERE 4fd800b3a8 2011-02-23 kinaba: public: 4fd800b3a8 2011-02-23 kinaba: 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(); } 4fd800b3a8 2011-02-23 kinaba: private: 4fd800b3a8 2011-02-23 kinaba: 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(); } 4fd800b3a8 2011-02-23 kinaba: 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; } } 4fd800b3a8 2011-02-23 kinaba: void test_case_0() { int Arr0[] = {1, 2, 3}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arg1 = 2; int Arg2 = 2; verify_case(0, Arg2, minNumber(Arg0, Arg1)); } 4fd800b3a8 2011-02-23 kinaba: void test_case_1() { int Arr0[] = {1, 2, 3, 4, 5}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arg1 = 4; int Arg2 = 3; verify_case(1, Arg2, minNumber(Arg0, Arg1)); } 4fd800b3a8 2011-02-23 kinaba: void test_case_2() { int Arr0[] = {10, 1, 12, 101}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arg1 = 100; int Arg2 = 3; verify_case(2, Arg2, minNumber(Arg0, Arg1)); } 4fd800b3a8 2011-02-23 kinaba: void test_case_3() { int Arr0[] = {10, 1}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arg1 = 9; int Arg2 = 2; verify_case(3, Arg2, minNumber(Arg0, Arg1)); } 4fd800b3a8 2011-02-23 kinaba: void test_case_4() { int Arr0[] = {6, 2, 6, 2, 6, 3, 3, 3, 7}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arg1 = 4; int Arg2 = 2; verify_case(4, Arg2, minNumber(Arg0, Arg1)); } 4fd800b3a8 2011-02-23 kinaba: 4fd800b3a8 2011-02-23 kinaba: // END CUT HERE 4fd800b3a8 2011-02-23 kinaba: }; 4fd800b3a8 2011-02-23 kinaba: // BEGIN CUT HERE 4fd800b3a8 2011-02-23 kinaba: int main() { ProblemsToSolve().run_test(-1); } 4fd800b3a8 2011-02-23 kinaba: // END CUT HERE