Compilare: main.cpp: In function 'void Print_Graph(std::vector<std::pair<unsigned int, unsigned int> >*, unsigned int)': main.cpp:25:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 25 | for (int i = 1; i <= n; i++) | ~~^~~~ main.cpp:29:27: warning: comparison of integer expressions of different signedness: 'int' and 'const unsigned int' [-Wsign-compare] 29 | for (int j = 0; j < num; j++) | ~~^~~~~ main.cpp: In function 'void Dijkstra(std::vector<std::pair<unsigned int, unsigned int> >*, unsigned int, unsigned int)': main.cpp:46:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 46 | for (int i = 0; i <= n; i++) | ~~^~~~ main.cpp:63:27: warning: comparison of integer expressions of different signedness: 'int' and 'const unsigned int' [-Wsign-compare] 63 | for (int i = 0; i < sz; i++) | ~~^~~~ main.cpp:72:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 72 | for (int i = 1; i <= n; i++) | ~~^~~~ main.cpp:74:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 74 | if (i == start) | ~~^~~~~~~~ main.cpp: In function 'int main()': main.cpp:89:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 89 | for (int i = 0; i < m; i++) | ~~^~~