Compilare: user.cpp: In function ‘int main()’: user.cpp:30:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d ",&n,&m); ^ user.cpp:32:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%c %c ",&c1,&c2); ^ user.cpp:37:83: warning: ‘s’ may be used uninitialized in this function [-Wmaybe-uninitialized] s+=(recurs(n,i)%Mihai_Indreias_O_Are_Sculata_Cand_Se_Uita_La_Poze_Cu_Baieti); ^