Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:5:120: error: reference to ‘right’ is ambiguous int N,v[5000005],k,a[5000005],i,left,right=1,s;int main(){f>>N>>k;for(i=1;i<=N;i++)f>>a[i];for(i=1;i<=N;i++){while(a[v[right]]>=a[i]&&right)right--;v[++right]=i;if(left>right)left=right;if(i>=k)s=s+a[v[left]];left+=(v[left]==i-k+1)}g<<s<<"\n";} ^ user.cpp:5:38: note: candidates are: int right int N,v[5000005],k,a[5000005],i,left,right=1,s;int main(){f>>N>>k;for(i=1;i<=N;i++)f>>a[i];for(i=1;i<=N;i++){while(a[v[right]]>=a[i]&&right)right--;v[++right]=i;if(left>right)left=right;if(i>=k)s=s+a[v[left]];left+=(v[left]==i-k+1)}g<<s<<"\n";} ^ In file included from /usr/include/c++/4.8/ios:42:0, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/bits/ios_base.h:924:3: note: std::ios_base& std::right(std::ios_base&) right(ios_base& __base) ^ user.cpp:5:135: error: reference to ‘right’ is ambiguous int N,v[5000005],k,a[5000005],i,left,right=1,s;int main(){f>>N>>k;for(i=1;i<=N;i++)f>>a[i];for(i=1;i<=N;i++){while(a[v[right]]>=a[i]&&right)right--;v[++right]=i;if(left>right)left=right;if(i>=k)s=s+a[v[left]];left+=(v[left]==i-k+1)}g<<s<<"\n";} ^ user.cpp:5:38: note: candidates are: int right int N,v[5000005],k,a[5000005],i,left,right=1,s;int main(){f>>N>>k;for(i=1;i<=N;i++)f>>a[i];for(i=1;i<=N;i++){while(a[v[right]]>=a[i]&&right)right--;v[++right]=i;if(left>right)left=right;if(i>=k)s=s+a[v[left]];left+=(v[left]==i-k+1)}g<<s<<"\n";} ^ In file included from /usr/include/c++/4.8/ios:42:0, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/bits/ios_base.h:924:3: note: std::ios_base& std::right(std::ios_base&) right(ios_base& __base) ^ user.cpp:5:141: error: reference to ‘right’ is ambiguous int N,v[5000005],k,a[5000005],i,left,right=1,s;int main(){f>>N>>k;for(i=1;i<=N;i++)f>>a[i];for(i=1;i<=N;i++){while(a[v[right]]>=a[i]&&right)right--;v[++right]=i;if(left>right)left=right;if(i>=k)s=s+a[v[left]];left+=(v[left]==i-k+1)}g<<s<<"\n";} ^ user.cpp:5:38: note: candidates are: int right int N,v[5000005],k,a[5000005],i,left,right=1,s;int main(){f>>N>>k;for(i=1;i<=N;i++)f>>a[i];for(i=1;i<=N;i++){while(a[v[right]]>=a[i]&&right)right--;v[++right]=i;if(left>right)left=right;if(i>=k)s=s+a[v[left]];left+=(v[left]==i-k+1)}g<<s<<"\n";} ^ In file included from /usr/include/c++/4.8/ios:42:0, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/bits/ios_base.h:924:3: note: std::ios_base& std::right(std::ios_base&) right(ios_base& __base) ^ user.cpp:5:153: error: reference to ‘right’ is ambiguous int N,v[5000005],k,a[5000005],i,left,right=1,s;int main(){f>>N>>k;for(i=1;i<=N;i++)f>>a[i];for(i=1;i<=N;i++){while(a[v[right]]>=a[i]&&right)right--;v[++right]=i;if(left>right)left=right;if(i>=k)s=s+a[v[left]];left+=(v[left]==i-k+1)}g<<s<<"\n";} ^ user.cpp:5:38: note: candidates are: int right int N,v[5000005],k,a[5000005],i,left,right=1,s;int main(){f>>N>>k;for(i=1;i<=N;i++)f>>a[i];for(i=1;i<=N;i++){while(a[v[right]]>=a[i]&&right)right--;v[++right]=i;if(left>right)left=right;if(i>=k)s=s+a[v[left]];left+=(v[left]==i-k+1)}g<<s<<"\n";} ^ In file included from /usr/include/c++/4.8/ios:42:0, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: