Eroare de compilare: main.cpp:37:76: error: extended character − is not valid in an identifier 37 | eIndexes[i].push_back(edges.size() − 2); | ^ main.cpp:38:88: error: extended character − is not valid in an identifier 38 | eIndexes[g[i][j].first].push_back(edges.size() − 1); | ^ main.cpp:47:76: error: extended character − is not valid in an identifier 47 | vector< pair<int , int>> from(g.size() , make_pair(−1, −1)); | ^ main.cpp:47:80: error: extended character − is not valid in an identifier 47 | vector< pair<int , int>> from(g.size() , make_pair(−1, −1)); | ^ main.cpp:49:47: error: extended character − is not valid in an identifier 49 | from[s] =make_pair(s, −1); | ^ main.cpp:57:80: error: extended character − is not valid in an identifier 57 | (from[edges[eI]. to]. first == −1)){ | ^ main.cpp:71:78: error: extended character − is not valid in an identifier 71 | uFlow=min(uFlow, edges[from[current].second].c− | ^ main.cpp:80:65: error: extended character − is not valid in an identifier 80 | edges[from[current].second^1].f −=uFlow; //Arista inversa | ^ main.cpp: In member function 'void FordFulkerson::init()': main.cpp:33:43: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<std::pair<int, long long int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 33 | for (int i = 0; i < g.size(); i++){ | ~~^~~~~~~~~~ main.cpp:34:51: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 34 | for (int j = 0; j < g[i]. size(); j++){ | ~~^~~~~~~~~~~~~~ main.cpp:37:76: error: expected ')' before '\U00002212' 37 | eIndexes[i].push_back(edges.size() − 2); | ^ main.cpp:37:62: note: to match this '(' 37 | eIndexes[i].push_back(edges.size() − 2); | ^ main.cpp:38:88: error: expected ')' before '\U00002212' 38 | eIndexes[g[i][j].first].push_back(edges.size() − 1); | ^ main.cpp:38:74: note: to match this '(' 38 | eIndexes[g[i][j].first].push_back(edges.size() − 1); | ^ main.cpp: In member function 'bool FordFulkerson::findAndUpdate(int, int, long long int&)': main.cpp:45:25: error: 'queue' was not declared in this scope 45 | queue<int> pending; | ^~~~~ main.cpp:7:1: note: 'std::queue' is defined in header '<queue>'; did you forget to '#include <queue>'? 6 | #include<fstream> +++ |+#include <queue> Non zero exit status: 1