This is the header that might result that compile error :
Code: Select all
#include <iostream>
#include <bitset>
#include <algorithm>
#include <cstdio>
#include <cstdlib>
#include <string>
#include <cstring>
#include <vector>
#include <map>
#include <queue>
#include <deque>
#include <stack>
#include <cctype>
#include <set>
#include <cmath>
#include <climits>
#include <sstream>
#include <list>
#include <functional>
#include <utility>
#include <iomanip>
#include <ctime>
#include <ext/hash_map>
using namespace std;
using namespace __gnu_cxx;
namespace __gnu_cxx {
template<> struct hash< std::string >{
size_t operator()( const std::string& x ) const{
return hash< const char* >()( x.c_str() );
}
};
}
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