Artifact 3c8f623356e9f51dba4433bcf44aecb33a48a29d
#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 <cstring>
using namespace std;
typedef long long LL;
typedef complex<double> CMP;
class TheTriangleBothDivs { public:
string fix(string time)
{
string answer;
for(int hh= 0; hh<=23; ++hh)
for(int mm= 0; mm<=59; ++mm)
for(int of=-9; of<=+9; ++of)
if( is_possible(hh,mm,of,time) ) {
stringstream ss;
ss << setw(2) << setfill('0') << (hh-of+24)%24
<< ":"
<< setw(2) << setfill('0') << mm;
if( answer.empty() || ss.str()<answer )
answer = ss.str();
}
return answer;
}
bool is_possible(int hh, int mm, int of, const string& time)
{
stringstream ss;
ss << setw(2) << setfill('0') << hh
<< ":"
<< setw(2) << setfill('0') << mm
<< " GMT"
<< (of>=0 ? '+' : '-')
<< (of>=0 ? of : -of);
string s = ss.str();
for(int i=0; i<s.size(); ++i)
if( s[i] != time[i] && time[i]!='?' )
return false;
return true;
}
};
// 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 string& Expected, const string& 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(_, TheTriangleBothDivs().fix(time));}
int main(){
CASE(0)
string time = "17:45 GMT-4";
string _ = "21:45";
END
CASE(1)
string time = "16:?? GMT??";
string _ = "00:00";
END
CASE(2)
string time = "?1:34 GMT-9";
string _ = "06:34";
END
CASE(3)
string time = "??:?? GMT??";
string _ = "00:00";
END
CASE(4)
string time = "01:?? GMT?1";
string _ = "00:00";
END
CASE(5)
string time = "00:00 GMT-?";
string _ = "01:00";
END
}
// END CUT HERE