Compilare: main.cpp: In function 'int main()': main.cpp:48:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 48 | if(f[x]==-1) t.pb(x);f[x]=t.size()-1; | ^~ main.cpp:48:30: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 48 | if(f[x]==-1) t.pb(x);f[x]=t.size()-1; | ^ main.cpp:49:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 49 | if(f[y]==-1) t.pb(y);f[y]=t.size()-1; | ^~ main.cpp:49:30: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 49 | if(f[y]==-1) t.pb(y);f[y]=t.size()-1; | ^ main.cpp:72:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 72 | for(int j=0;j<pos1.size();j++) | ~^~~~~~~~~~~~ main.cpp:76:26: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 76 | for(int k=0;k<v[t[u]].size();k++) | ~^~~~~~~~~~~~~~~