Compilare: main.cpp: In function 'int main()': main.cpp:38:25: warning: format '%i' expects argument of type 'int', but argument 3 has type 'long long int' [-Wformat=] fprintf(g, "%i", rez); ^ main.cpp:11:24: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i", &N); ^ main.cpp:13:31: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i", &H[i]); ^