Borderou de evaluare (job #827243)

Compilare: main.cpp: In function 'int main()': main.cpp:125:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 125 | for(i = 0;i < G[nod].size() - 1;i++) | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:129:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 129 | for(i = 0;i < G[parent[nod].first].size() - 1;i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/lib/gcc/i686-pc-linux-gnu/14/include/g++-v14/vector:66, from /usr/lib/gcc/i686-pc-linux-gnu/14/include/g++-v14/queue:63, from /usr/lib/gcc/i686-pc-linux-gnu/14/include/g++-v14/i686-pc-linux-gnu/bits/stdc++.h:157, from main.cpp:1: In member function 'std::vector<_Tp, _Alloc>::size_type std::vector<_Tp, _Alloc>::size() const [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >]', inlined from 'int main()' at main.cpp:125:38: /usr/lib/gcc/i686-pc-linux-gnu/14/include/g++-v14/bits/stl_vector.h:993:66: warning: 'nod' may be used uninitialized [-Wmaybe-uninitialized] 993 | { return size_type(this->_M_impl._M_finish - this->_M_impl._M_start); } | ~~~~~~~~~~~~~~^~~~~~~~ main.cpp: In function 'int main()': main.cpp:71:18: note: 'nod' was declared here 71 | int i, j, c, nod; | ^~~