Compilare: main.cpp: In function 'int main()': main.cpp:33:38: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long int' [-Wformat=] fprintf(g,"%d\n",FindLca(x,y)); ^ main.cpp: In function 'void read()': main.cpp:9:31: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%ld%ld",&n,&nrp); ^ main.cpp:12:33: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%ld",&tati[i]); ^ main.cpp: In function 'int main()': main.cpp:32:39: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] int x,y;fscanf(f,"%d%d",&x,&y); ^