Borderou de evaluare (job #782084)

Compilare: main.c: In function 'main': main.c:16:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 16 | fscanf(fin, "%d", &b); | ^~~~~~~~~~~~~~~~~~~~~ main.c:41:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 41 | fscanf(fin, "%d", &nr); | ^~~~~~~~~~~~~~~~~~~~~~ main.c:69:11: warning: 'cop' may be used uninitialized [-Wmaybe-uninitialized] 69 | b = cop; | ~~^~~~~ main.c:13:24: note: 'cop' was declared here 13 | int b, o, ver = 0, cop, cif = 0, nr; | ^~~