Eroare de compilare: main.cpp: In member function 'void Graph::read()': main.cpp:38:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 38 | for(int i = 1; i < capacities.size(); i++) { | ~~^~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'int Graph::bfs(int, int)': main.cpp:58:20: error: 'INT_MAX' was not declared in this scope 58 | q_bfs.push({s, INT_MAX}); | ^~~~~~~ main.cpp:6:1: note: 'INT_MAX' is defined in header '<climits>'; did you forget to '#include <climits>'? 5 | #include <iostream> +++ |+#include <climits> 6 | using namespace std; main.cpp:58:28: error: no matching function for call to 'std::queue<std::pair<int, int> >::push(<brace-enclosed initializer list>)' 58 | q_bfs.push({s, INT_MAX}); | ^ In file included from /usr/include/c++/10/queue:64, from main.cpp:2: /usr/include/c++/10/bits/stl_queue.h:265:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(const value_type&) [with _Tp = std::pair<int, int>; _Sequence = std::deque<std::pair<int, int>, std::allocator<std::pair<int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::pair<int, int>]' 265 | push(const value_type& __x) | ^~~~ /usr/include/c++/10/bits/stl_queue.h:265:30: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type&' {aka 'const std::pair<int, int>&'} 265 | push(const value_type& __x) | ~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/10/bits/stl_queue.h:270:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(std::queue<_Tp, _Sequence>::value_type&&) [with _Tp = std::pair<int, int>; _Sequence = std::deque<std::pair<int, int>, std::allocator<std::pair<int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::pair<int, int>]' 270 | push(value_type&& __x) | ^~~~ /usr/include/c++/10/bits/stl_queue.h:270:25: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::queue<std::pair<int, int> >::value_type&&' {aka 'std::pair<int, int>&&'} 270 | push(value_type&& __x) | ~~~~~~~~~~~~~^~~ main.cpp: In member function 'int Graph::maxflow(int, int)': main.cpp:96:13: warning: statement has no effect [-Wunused-value] 96 | for(curr_node; curr_node != source; curr_node = prev_in_bfs[curr_node]) { | ^~~~~~~~~ Non zero exit status: 1