Borderou de evaluare (job #812143)

Compilare: main.cpp: In function 'int main()': main.cpp:40:9: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 40 | fscanf(fi, "%d%d", &n, &m); | ~~~~~~^~~~~~~~~~~~~~~~~~~~ main.cpp:42:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 42 | fscanf(fi, "%d%d", &a, &b); | ~~~~~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int bfs(int)': main.cpp:33:10: warning: 'nodmax' may be used uninitialized [-Wmaybe-uninitialized] 33 | return nodmax; | ^~~~~~ main.cpp:13:14: note: 'nodmax' was declared here 13 | int max=0, nodmax; | ^~~~~~