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_31448678_20620.cpp: In function 'void dfsfind(int)':
0_0_31448678_20620.cpp:15:17: error: 'begin' was not declared in this scope
  for(auto i:ve[x]){
                 ^
0_0_31448678_20620.cpp:15:17: note: suggested alternatives:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:94:0,
                 from 0_0_31448678_20620.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:1206:5: note:   'std::begin'
     begin(const valarray<_Tp>& __va)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:1206:5: note:   'std::begin'
0_0_31448678_20620.cpp:15:17: error: 'end' was not declared in this scope
  for(auto i:ve[x]){
                 ^
0_0_31448678_20620.cpp:15:17: note: suggested alternatives:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:94:0,
                 from 0_0_31448678_20620.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:1226:5: note:   'std::end'
     end(const valarray<_Tp>& __va)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:1226:5: note:   'std::end'
0_0_31448678_20620.cpp: In function 'll dfsvalue(int, int, ll)':
0_0_31448678_20620.cpp:33:17: error: 'begin' was not declared in this scope
  for(auto i:ve[x]){
                 ^
0_0_31448678_20620.cpp:33:17: note: suggested alternatives:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:94:0,
                 from 0_0_31448678_20620.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:1206:5: note:   'std::begin'
     begin(const valarray<_Tp>& __va)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:1206:5: note:   'std::begin'
0_0_31448678_20620.cpp:33:17: error: 'end' was not declared in this scope
  for(auto i:ve[x]){
                 ^
0_0_31448678_20620.cpp:33:17: note: suggested alternatives:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:94:0,
                 from 0_0_31448678_20620.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:1226:5: note:   'std::end'
     end(const valarray<_Tp>& __va)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:1226:5: note:   'std::end'
0_0_31448678_20620.cpp: In function 'int main()':
0_0_31448678_20620.cpp:50:9: error: request for member 'push_back' in 've.std::vector<_Tp, _Alloc>::operator[]<int, std::allocator<int> >(((std::vector<int>::size_type)x))', which is of non-class type '__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}'
   ve[x].push_back(y); 
         ^
0_0_31448678_20620.cpp:51:9: error: request for member 'push_back' in 've.std::vector<_Tp, _Alloc>::operator[]<int, std::allocator<int> >(((std::vector<int>::size_type)y))', which is of non-class type '__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}'
   ve[y].push_back(x);
         ^


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 : 2024-07-03 18:07:57, Gzip enabled