Compilare: main.cpp: In function 'void citire()': main.cpp:40:15: warning: unused variable 'y' [-Wunused-variable] 40 | int i, x, y, c; | ^ main.cpp:40:18: warning: unused variable 'c' [-Wunused-variable] 40 | int i, x, y, c; | ^ main.cpp: In function 'void dijkstra()': main.cpp:67:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<varf>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 67 | for (j=0; j<LA[minn.x].size(); j++) | ~^~~~~~~~~~~~~~~~~~