Compilare: main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 1 | #import<bits/stdc++.h> | ^~~~~~ main.cpp:2:72: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 2 | using namespace std;map<string,list<string>>m;string s,p,b,o;int n,k,i;main(){fstream I("pluton.in");ofstream O("pluton.out");I>>n;for(m[b]={};i++<n;I>>s,p=s,sort(p.begin(),p.end()),m[p].push_back(s));for(auto[x,y]:m)y.size()>m[b].size()?b=x,k=0:0,k+=y.size()==m[b].size();O<<m.size()-1<<'\n'<<m[b].size()<<'\n'<<k<<'\n';for(auto x:m[b])O<<x<<' ';} | ^~~~