Eroare de compilare: main.cpp: In function 'int BFS()': main.cpp:26:31: error: 'memset' was not declared in this scope memset(viz, 0, sizeof(viz)); ^ main.cpp:25:9: warning: unused variable 'i' [-Wunused-variable] int i, j; ^ main.cpp:25:12: warning: unused variable 'j' [-Wunused-variable] int i, j; ^ main.cpp: In function 'int main(int, const char**)': main.cpp:49:33: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d %d\n", &n, &m); ^ main.cpp:52:44: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d %d %d\n", &x, &y, &z); ^ Non zero exit status: 1