Compilare: user.cpp: In function 'void citire()': user.cpp:18: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:18: warning: format '%ld' expects type 'long int*', but argument 3 has type 'int*' user.cpp:18: warning: format '%ld' expects type 'long int*', but argument 4 has type 'int*' user.cpp:18: warning: format '%ld' expects type 'long int*', but argument 5 has type 'int*' user.cpp:21: warning: format '%ld' expects type 'long int*', but argument 2 has type 'int*' user.cpp:21: warning: format '%ld' expects type 'long int*', but argument 3 has type 'int*' user.cpp: In function 'void bfs()': user.cpp:37: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void bfs2()': user.cpp:58: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void afisare()': user.cpp:84: warning: format '%ld' expects type 'long int', but argument 2 has type 'int' user.cpp:85: warning: format '%ld' expects type 'long int', but argument 2 has type 'int'