Compilare: user.cpp: In function ‘int main()’: user.cpp:16:44: warning: unused variable ‘cont’ [-Wunused-variable] int maxx=0 ,maxxp=0 , i ,j ,n ,incep ,cont ,pr; ^ user.cpp:17:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin ,"%d" ,&n); ^ user.cpp:20:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin ,"%d" ,&v[i]); ^ user.cpp:46:22: warning: ‘incep’ may be used uninitialized in this function [-Wmaybe-uninitialized] subsir(incep); ^ user.cpp:35:19: warning: ‘pr’ may be used uninitialized in this function [-Wmaybe-uninitialized] prec[i]=pr; ^