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 <functional> 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: #include <cassert> 4fd800b3a8 2011-02-23 kinaba: #include <cstring> 4fd800b3a8 2011-02-23 kinaba: using namespace std; 4fd800b3a8 2011-02-23 kinaba: typedef long long LL; 4fd800b3a8 2011-02-23 kinaba: typedef complex<double> CMP; 4fd800b3a8 2011-02-23 kinaba: 4fd800b3a8 2011-02-23 kinaba: class TheCoffeeTimeDivOne { public: 4fd800b3a8 2011-02-23 kinaba: long long find(int ____n, vector <int> tea) 4fd800b3a8 2011-02-23 kinaba: { 4fd800b3a8 2011-02-23 kinaba: sort(tea.begin(), tea.end()); 4fd800b3a8 2011-02-23 kinaba: 4fd800b3a8 2011-02-23 kinaba: LL n = ____n; 4fd800b3a8 2011-02-23 kinaba: LL t = n*4 + 47LL*((tea.size()+6)/7) + 47LL*((n-tea.size()+6)/7); 4fd800b3a8 2011-02-23 kinaba: 4fd800b3a8 2011-02-23 kinaba: for(int tp=tea.size()-1; tp>=0; ) 4fd800b3a8 2011-02-23 kinaba: { 4fd800b3a8 2011-02-23 kinaba: t += tea[tp]*2; 4fd800b3a8 2011-02-23 kinaba: tp -= 7; 4fd800b3a8 2011-02-23 kinaba: } 4fd800b3a8 2011-02-23 kinaba: 4fd800b3a8 2011-02-23 kinaba: if( n > tea.size() ) 4fd800b3a8 2011-02-23 kinaba: { 4fd800b3a8 2011-02-23 kinaba: LL s = (n-tea.size()) % 7; 4fd800b3a8 2011-02-23 kinaba: if(s==0) s = 7; 4fd800b3a8 2011-02-23 kinaba: for(int tp=0; s<=n; s+=7) 4fd800b3a8 2011-02-23 kinaba: { 4fd800b3a8 2011-02-23 kinaba: while(tp<tea.size() && tea[tp]<=s) 4fd800b3a8 2011-02-23 kinaba: ++s, ++tp; 4fd800b3a8 2011-02-23 kinaba: t += 2*s; 4fd800b3a8 2011-02-23 kinaba: } 4fd800b3a8 2011-02-23 kinaba: } 4fd800b3a8 2011-02-23 kinaba: return t; 4fd800b3a8 2011-02-23 kinaba: } 4fd800b3a8 2011-02-23 kinaba: }; 4fd800b3a8 2011-02-23 kinaba: 4fd800b3a8 2011-02-23 kinaba: // BEGIN CUT HERE 4fd800b3a8 2011-02-23 kinaba: #include <ctime> 4fd800b3a8 2011-02-23 kinaba: double start_time; string timer() 4fd800b3a8 2011-02-23 kinaba: { ostringstream os; os << " (" << int((clock()-start_time)/CLOCKS_PER_SEC*1000) << " msec)"; return os.str(); } 4fd800b3a8 2011-02-23 kinaba: template<typename T> ostream& operator<<(ostream& os, const vector<T>& v) 4fd800b3a8 2011-02-23 kinaba: { os << "{ "; 4fd800b3a8 2011-02-23 kinaba: for(typename vector<T>::const_iterator it=v.begin(); it!=v.end(); ++it) 4fd800b3a8 2011-02-23 kinaba: os << '\"' << *it << '\"' << (it+1==v.end() ? "" : ", "); os << " }"; return os; } 4fd800b3a8 2011-02-23 kinaba: void verify_case(const long long& Expected, const long long& Received) { 4fd800b3a8 2011-02-23 kinaba: bool ok = (Expected == Received); 4fd800b3a8 2011-02-23 kinaba: if(ok) cerr << "PASSED" << timer() << endl; else { cerr << "FAILED" << timer() << endl; 4fd800b3a8 2011-02-23 kinaba: cerr << "\to: \"" << Expected << '\"' << endl << "\tx: \"" << Received << '\"' << endl; } } 4fd800b3a8 2011-02-23 kinaba: #define CASE(N) {cerr << "Test Case #" << N << "..." << flush; start_time=clock(); 4fd800b3a8 2011-02-23 kinaba: #define END verify_case(_, TheCoffeeTimeDivOne().find(n, tea));} 4fd800b3a8 2011-02-23 kinaba: int main(){ 4fd800b3a8 2011-02-23 kinaba: 4fd800b3a8 2011-02-23 kinaba: CASE(0) 4fd800b3a8 2011-02-23 kinaba: int n = 2; 4fd800b3a8 2011-02-23 kinaba: int tea_[] = {1}; 4fd800b3a8 2011-02-23 kinaba: vector <int> tea(tea_, tea_+sizeof(tea_)/sizeof(*tea_)); 4fd800b3a8 2011-02-23 kinaba: long long _ = 108LL; 4fd800b3a8 2011-02-23 kinaba: END 4fd800b3a8 2011-02-23 kinaba: CASE(1) 4fd800b3a8 2011-02-23 kinaba: int n = 2; 4fd800b3a8 2011-02-23 kinaba: int tea_[] = {2, 1}; 4fd800b3a8 2011-02-23 kinaba: vector <int> tea(tea_, tea_+sizeof(tea_)/sizeof(*tea_)); 4fd800b3a8 2011-02-23 kinaba: long long _ = 59LL; 4fd800b3a8 2011-02-23 kinaba: END 4fd800b3a8 2011-02-23 kinaba: CASE(2) 4fd800b3a8 2011-02-23 kinaba: int n = 15; 4fd800b3a8 2011-02-23 kinaba: int tea_[] = {1, 2, 3, 4, 5, 6, 7}; 4fd800b3a8 2011-02-23 kinaba: vector <int> tea(tea_, tea_+sizeof(tea_)/sizeof(*tea_)); 4fd800b3a8 2011-02-23 kinaba: long long _ = 261LL; 4fd800b3a8 2011-02-23 kinaba: END 4fd800b3a8 2011-02-23 kinaba: CASE(3) 4fd800b3a8 2011-02-23 kinaba: int n = 47; 4fd800b3a8 2011-02-23 kinaba: int tea_[] = {1, 10, 6, 2, 4}; 4fd800b3a8 2011-02-23 kinaba: vector <int> tea(tea_, tea_+sizeof(tea_)/sizeof(*tea_)); 4fd800b3a8 2011-02-23 kinaba: long long _ = 891LL; 4fd800b3a8 2011-02-23 kinaba: END 4fd800b3a8 2011-02-23 kinaba: CASE(4) 4fd800b3a8 2011-02-23 kinaba: int n = 44777777; 4fd800b3a8 2011-02-23 kinaba: int tea_[] = {1,2,4,8,16,32,64,128,1000,2000,3000,4000,5000,6000,7000,8000,9000}; 4fd800b3a8 2011-02-23 kinaba: vector <int> tea(tea_, tea_+sizeof(tea_)/sizeof(*tea_)); 4fd800b3a8 2011-02-23 kinaba: long long _ = -1LL; 4fd800b3a8 2011-02-23 kinaba: END 4fd800b3a8 2011-02-23 kinaba: /* 4fd800b3a8 2011-02-23 kinaba: CASE(5) 4fd800b3a8 2011-02-23 kinaba: int n = ; 4fd800b3a8 2011-02-23 kinaba: int tea_[] = ; 4fd800b3a8 2011-02-23 kinaba: vector <int> tea(tea_, tea_+sizeof(tea_)/sizeof(*tea_)); 4fd800b3a8 2011-02-23 kinaba: long long _ = LL; 4fd800b3a8 2011-02-23 kinaba: END 4fd800b3a8 2011-02-23 kinaba: */ 4fd800b3a8 2011-02-23 kinaba: } 4fd800b3a8 2011-02-23 kinaba: // END CUT HERE