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);
^
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