Compilare: main.cpp: In function 'int main()': main.cpp:38:49: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'double*' [-Wformat=] scanf("%d %d %d",&v[i].x,&v[i].y,&v[i].r); ^ main.cpp:38:49: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'double*' [-Wformat=] main.cpp:38:49: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'double*' [-Wformat=] main.cpp:32:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("cerc3.in","r",stdin); ^ main.cpp:33:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("cerc3.out","w",stdout); ^ main.cpp:35:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ main.cpp:38:50: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d",&v[i].x,&v[i].y,&v[i].r); ^