F.A.Q
Hand In Hand
Online Acmers
Problem Archive
Realtime Judge Status
Authors Ranklist
 
     C/C++/Java Exams     
ACM Steps
Go to Job
Contest LiveCast
ICPC@China
Best Coder beta
VIP | STD Contests
    DIY | Web-DIY beta
Author ID 
Password 
 Register new ID

View Compilation Error

0_0_35248196_29514.cpp: In function 'void dij(int)':
0_0_35248196_29514.cpp:16:65: error: wrong number of template arguments (0, should be 1)
     priority_queue<pair<int,int>,vector<pair<int,int> >,greater<> > q;
                                                                 ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:48:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/locale_classes.h:40,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:41,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:42,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
                 from 0_0_35248196_29514.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_function.h:358:12: error: provided for 'template<class _Tp> struct std::greater'
     struct greater : public binary_function<_Tp, _Tp, bool>
            ^
0_0_35248196_29514.cpp:16:67: error: template argument 3 is invalid
     priority_queue<pair<int,int>,vector<pair<int,int> >,greater<> > q;
                                                                   ^
0_0_35248196_29514.cpp:16:70: error: invalid type in declaration before ';' token
     priority_queue<pair<int,int>,vector<pair<int,int> >,greater<> > q;
                                                                      ^
0_0_35248196_29514.cpp:17:7: error: request for member 'push' in 'q', which is of non-class type 'int'
     q.push(make_pair(1,0));
       ^
0_0_35248196_29514.cpp:18:14: error: request for member 'empty' in 'q', which is of non-class type 'int'
     while(!q.empty()){
              ^
0_0_35248196_29514.cpp:19:28: error: request for member 'top' in 'q', which is of non-class type 'int'
         pair<int,int> tp=q.top();
                            ^
0_0_35248196_29514.cpp:20:11: error: request for member 'pop' in 'q', which is of non-class type 'int'
         q.pop();
           ^
0_0_35248196_29514.cpp:27:19: error: request for member 'push' in 'q', which is of non-class type 'int'
                 q.push(make_pair(j,dis[j]));
                   ^


Hangzhou Dianzi University Online Judge 3.0
Copyright © 2005-2024 HDU ACM Team. All Rights Reserved.
Designer & Developer : Wang Rongtao LinLe GaoJie GanLu
Total 0.000000(s) query 1, Server time : 2024-11-26 18:46:53, Gzip enabled