Compilare: main.cpp: In function 'int cauta(int)': main.cpp:47:14: warning: unused variable 'temp' [-Wunused-variable] int tata,temp; ^~~~ main.cpp: In function 'int main()': main.cpp:55:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d %d",&n,&m); ^ main.cpp:58:55: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d %d %d",&v[i].x,&v[i].y,&v[i].c); ^