Compilare: main.cpp: In function 'int main()': main.cpp:15:18: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=] scanf("%d",&n); ^ main.cpp:17:38: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=] scanf("%d %d",&t[i].x,&t[i].y); ^ main.cpp:17:38: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=] main.cpp:24:24: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=] printf("%d",s-b/2+2); ^ main.cpp:12:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("copaci.in","r",stdin); ^ main.cpp:13:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("copaci.out","w",stdout); ^ main.cpp:15:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ main.cpp:17:39: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&t[i].x,&t[i].y); ^ main.cpp:24:18: warning: 's' may be used uninitialized in this function [-Wmaybe-uninitialized] printf("%d",s-b/2+2); ~^~~~ main.cpp:24:20: warning: 'b' may be used uninitialized in this function [-Wmaybe-uninitialized] printf("%d",s-b/2+2); ~^~