Compilare: user.cpp: In function ‘int main()’: user.cpp:10:49: warning: unused variable ‘cont’ [-Wunused-variable] int maxx=-32001 ,maxxp=0 , i ,j ,n ,incep ,cont ,pr; ^ user.cpp:10:55: warning: unused variable ‘pr’ [-Wunused-variable] int maxx=-32001 ,maxxp=0 , i ,j ,n ,incep ,cont ,pr; ^ user.cpp:11:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin ,"%d" ,&n); ^ user.cpp:14:33: 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:47:39: warning: ‘incep’ may be used uninitialized in this function [-Wmaybe-uninitialized] fprintf(fout ,"%d ", contor[incep]); ^