9f60383a2c 2012-06-16        kinaba: #include <iostream>
9f60383a2c 2012-06-16        kinaba: #include <sstream>
9f60383a2c 2012-06-16        kinaba: #include <iomanip>
9f60383a2c 2012-06-16        kinaba: #include <vector>
9f60383a2c 2012-06-16        kinaba: #include <string>
9f60383a2c 2012-06-16        kinaba: #include <map>
9f60383a2c 2012-06-16        kinaba: #include <set>
9f60383a2c 2012-06-16        kinaba: #include <algorithm>
9f60383a2c 2012-06-16        kinaba: #include <numeric>
9f60383a2c 2012-06-16        kinaba: #include <iterator>
9f60383a2c 2012-06-16        kinaba: #include <functional>
9f60383a2c 2012-06-16        kinaba: #include <complex>
9f60383a2c 2012-06-16        kinaba: #include <queue>
9f60383a2c 2012-06-16        kinaba: #include <stack>
9f60383a2c 2012-06-16        kinaba: #include <cmath>
9f60383a2c 2012-06-16        kinaba: #include <cassert>
9f60383a2c 2012-06-16        kinaba: using namespace std;
9f60383a2c 2012-06-16        kinaba: typedef long long LL;
9f60383a2c 2012-06-16        kinaba: typedef long double LD;
9f60383a2c 2012-06-16        kinaba: typedef complex<LD> CMP;
9f60383a2c 2012-06-16        kinaba: 
9f60383a2c 2012-06-16        kinaba: class EvenRoute { public:
9f60383a2c 2012-06-16        kinaba: 	string isItPossible(vector <int> x, vector <int> y, int wantedParity)
9f60383a2c 2012-06-16        kinaba: 	{
9f60383a2c 2012-06-16        kinaba: 		bool can = false;
9f60383a2c 2012-06-16        kinaba: 		for(int i=0; i<x.size(); ++i)
9f60383a2c 2012-06-16        kinaba: 			if( ((x[i]+y[i])&1) == wantedParity )
9f60383a2c 2012-06-16        kinaba: 				can = true;
9f60383a2c 2012-06-16        kinaba: 		return can ? "CAN" : "CANNOT";
9f60383a2c 2012-06-16        kinaba: 	}
9f60383a2c 2012-06-16        kinaba: };
9f60383a2c 2012-06-16        kinaba: 
9f60383a2c 2012-06-16        kinaba: // BEGIN CUT HERE
9f60383a2c 2012-06-16        kinaba: #include <ctime>
9f60383a2c 2012-06-16        kinaba: double start_time; string timer()
9f60383a2c 2012-06-16        kinaba:  { ostringstream os; os << " (" << int((clock()-start_time)/CLOCKS_PER_SEC*1000) << " msec)"; return os.str(); }
9f60383a2c 2012-06-16        kinaba: template<typename T> ostream& operator<<(ostream& os, const vector<T>& v)
9f60383a2c 2012-06-16        kinaba:  { os << "{ ";
9f60383a2c 2012-06-16        kinaba:    for(typename vector<T>::const_iterator it=v.begin(); it!=v.end(); ++it)
9f60383a2c 2012-06-16        kinaba:    os << '\"' << *it << '\"' << (it+1==v.end() ? "" : ", "); os << " }"; return os; }
9f60383a2c 2012-06-16        kinaba: void verify_case(const string& Expected, const string& Received) {
9f60383a2c 2012-06-16        kinaba:  bool ok = (Expected == Received);
9f60383a2c 2012-06-16        kinaba:  if(ok) cerr << "PASSED" << timer() << endl;  else { cerr << "FAILED" << timer() << endl;
9f60383a2c 2012-06-16        kinaba:  cerr << "\to: \"" << Expected << '\"' << endl << "\tx: \"" << Received << '\"' << endl; } }
9f60383a2c 2012-06-16        kinaba: #define CASE(N) {cerr << "Test Case #" << N << "..." << flush; start_time=clock();
9f60383a2c 2012-06-16        kinaba: #define END	 verify_case(_, EvenRoute().isItPossible(x, y, wantedParity));}
9f60383a2c 2012-06-16        kinaba: int main(){
9f60383a2c 2012-06-16        kinaba: 
9f60383a2c 2012-06-16        kinaba: CASE(0)
9f60383a2c 2012-06-16        kinaba: 	int x_[] = {-1,-1,1,1};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> x(x_, x_+sizeof(x_)/sizeof(*x_));
9f60383a2c 2012-06-16        kinaba: 	int y_[] = {-1,1,1,-1};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> y(y_, y_+sizeof(y_)/sizeof(*y_));
9f60383a2c 2012-06-16        kinaba: 	int wantedParity = 0;
9f60383a2c 2012-06-16        kinaba: 	string _ = "CAN";
9f60383a2c 2012-06-16        kinaba: END
9f60383a2c 2012-06-16        kinaba: CASE(1)
9f60383a2c 2012-06-16        kinaba: 	int x_[] = {-5,-3,2};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> x(x_, x_+sizeof(x_)/sizeof(*x_));
9f60383a2c 2012-06-16        kinaba: 	int y_[] = {2,0,3};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> y(y_, y_+sizeof(y_)/sizeof(*y_));
9f60383a2c 2012-06-16        kinaba: 	int wantedParity = 1;
9f60383a2c 2012-06-16        kinaba: 	string _ = "CAN";
9f60383a2c 2012-06-16        kinaba: END
9f60383a2c 2012-06-16        kinaba: CASE(2)
9f60383a2c 2012-06-16        kinaba: 	int x_[] = {1001, -4000};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> x(x_, x_+sizeof(x_)/sizeof(*x_));
9f60383a2c 2012-06-16        kinaba: 	int y_[] = {0,0};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> y(y_, y_+sizeof(y_)/sizeof(*y_));
9f60383a2c 2012-06-16        kinaba: 	int wantedParity = 1;
9f60383a2c 2012-06-16        kinaba: 	string _ = "CAN";
9f60383a2c 2012-06-16        kinaba: END
9f60383a2c 2012-06-16        kinaba: CASE(3)
9f60383a2c 2012-06-16        kinaba: 	int x_[] = {11, 21, 0};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> x(x_, x_+sizeof(x_)/sizeof(*x_));
9f60383a2c 2012-06-16        kinaba: 	int y_[] = {-20, 42, 7};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> y(y_, y_+sizeof(y_)/sizeof(*y_));
9f60383a2c 2012-06-16        kinaba: 	int wantedParity = 0;
9f60383a2c 2012-06-16        kinaba: 	string _ = "CANNOT";
9f60383a2c 2012-06-16        kinaba: END
9f60383a2c 2012-06-16        kinaba: CASE(4)
9f60383a2c 2012-06-16        kinaba: 	int x_[] = {0, 6};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> x(x_, x_+sizeof(x_)/sizeof(*x_));
9f60383a2c 2012-06-16        kinaba: 	int y_[] = {10, -20};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> y(y_, y_+sizeof(y_)/sizeof(*y_));
9f60383a2c 2012-06-16        kinaba: 	int wantedParity = 1;
9f60383a2c 2012-06-16        kinaba: 	string _ = "CANNOT";
9f60383a2c 2012-06-16        kinaba: END
9f60383a2c 2012-06-16        kinaba: CASE(5)
9f60383a2c 2012-06-16        kinaba: 	int x_[] = {159833,-62665,323889,-235879,137089,-669850,137554,549764,191807,993220,-801864,-425902,326896,312318,-778686,33030,763633,-866343,36938,-627234,-19941,-909928,-920678,-763769,657773,431660,600784,54912,563394,970744,872933,-413697,319375,249696,368559,-449659,942650,997004,-420096,-473219,-757172,70934,-771310,498140,-870998,176429,985061,-674033,255167,-89503};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> x(x_, x_+sizeof(x_)/sizeof(*x_));
9f60383a2c 2012-06-16        kinaba: 	int y_[] = {38668,957082,-75351,-877610,-247852,458917,-417575,219160,515259,-254435,-441099,631589,-637191,-902042,-662042,-279031,-233412,-443322,207905,-566785,-248122,829715,362587,831403,-238955,792643,77852,665108,83526,-623925,-199287,492427,311357,-437880,39341,988852,-261007,-621546,-659372,-661305,196329,769159,-771255,-888939,483180,-151127,-533736,281297,411246,-339825};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> y(y_, y_+sizeof(y_)/sizeof(*y_));
9f60383a2c 2012-06-16        kinaba: 	int wantedParity = 0;
9f60383a2c 2012-06-16        kinaba: 	string _ = "???";
9f60383a2c 2012-06-16        kinaba: END
9f60383a2c 2012-06-16        kinaba: CASE(5)
9f60383a2c 2012-06-16        kinaba: 	int x_[] = {159833,-62665,323889,-235879,137089,-669850,137554,549764,191807,993220,-801864,-425902,326896,312318,-778686,33030,763633,-866343,36938,-627234,-19941,-909928,-920678,-763769,657773,431660,600784,54912,563394,970744,872933,-413697,319375,249696,368559,-449659,942650,997004,-420096,-473219,-757172,70934,-771310,498140,-870998,176429,985061,-674033,255167,-89503};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> x(x_, x_+sizeof(x_)/sizeof(*x_));
9f60383a2c 2012-06-16        kinaba: 	int y_[] = {38668,957082,-75351,-877610,-247852,458917,-417575,219160,515259,-254435,-441099,631589,-637191,-902042,-662042,-279031,-233412,-443322,207905,-566785,-248122,829715,362587,831403,-238955,792643,77852,665108,83526,-623925,-199287,492427,311357,-437880,39341,988852,-261007,-621546,-659372,-661305,196329,769159,-771255,-888939,483180,-151127,-533736,281297,411246,-339825};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> y(y_, y_+sizeof(y_)/sizeof(*y_));
9f60383a2c 2012-06-16        kinaba: 	int wantedParity = 1;
9f60383a2c 2012-06-16        kinaba: 	string _ = "???";
9f60383a2c 2012-06-16        kinaba: END
9f60383a2c 2012-06-16        kinaba: CASE(6)
9f60383a2c 2012-06-16        kinaba: 	int x_[] = {159833,-62665,323889,-235879,137089,-669850,137554,549764,191807,993220,-801864,-425902,326896,312318,-778686,33030,763633,-866343,36938,-627234,-19941,-909928,-920678,-763769,657773,431660,600784,54912,563394,970744,872933,-413697,319375,249696,368559,-449659,942650,997004,-420096,-473219,-757172,70934,-771310,498140,-870998,176429,985061,-674033,255167,-89503};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> x(x_, x_+sizeof(x_)/sizeof(*x_));
9f60383a2c 2012-06-16        kinaba: 	int y_[] = {159833,-62665,323889,-235879,137089,-669850,137554,549764,191807,993220,-801864,-425902,326896,312318,-778686,33030,763633,-866343,36938,-627234,-19941,-909928,-920678,-763769,657773,431660,600784,54912,563394,970744,872933,-413697,319375,249696,368559,-449659,942650,997004,-420096,-473219,-757172,70934,-771310,498140,-870998,176429,985061,-674033,255167,-89503};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> y(y_, y_+sizeof(y_)/sizeof(*y_));
9f60383a2c 2012-06-16        kinaba: 	int wantedParity = 0;
9f60383a2c 2012-06-16        kinaba: 	string _ = "???";
9f60383a2c 2012-06-16        kinaba: END
9f60383a2c 2012-06-16        kinaba: CASE(6)
9f60383a2c 2012-06-16        kinaba: 	int x_[] = {159833,-62665,323889,-235879,137089,-669850,137554,549764,191807,993220,-801864,-425902,326896,312318,-778686,33030,763633,-866343,36938,-627234,-19941,-909928,-920678,-763769,657773,431660,600784,54912,563394,970744,872933,-413697,319375,249696,368559,-449659,942650,997004,-420096,-473219,-757172,70934,-771310,498140,-870998,176429,985061,-674033,255167,-89503};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> x(x_, x_+sizeof(x_)/sizeof(*x_));
9f60383a2c 2012-06-16        kinaba: 	int y_[] = {159833,-62665,323889,-235879,137089,-669850,137554,549764,191807,993220,-801864,-425902,326896,312318,-778686,33030,763633,-866343,36938,-627234,-19941,-909928,-920678,-763769,657773,431660,600784,54912,563394,970744,872933,-413697,319375,249696,368559,-449659,942650,997004,-420096,-473219,-757172,70934,-771310,498140,-870998,176429,985061,-674033,255167,-89503};
9f60383a2c 2012-06-16        kinaba: 	  vector <int> y(y_, y_+sizeof(y_)/sizeof(*y_));
9f60383a2c 2012-06-16        kinaba: 	int wantedParity = 1;
9f60383a2c 2012-06-16        kinaba: 	string _ = "???";
9f60383a2c 2012-06-16        kinaba: END
9f60383a2c 2012-06-16        kinaba: 
9f60383a2c 2012-06-16        kinaba: }
9f60383a2c 2012-06-16        kinaba: // END CUT HERE