Compilare: user.cpp: In function ‘int main()’: user.cpp:13:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("split.in", "r", stdin); ^ user.cpp:14:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("split.out", "w", stdout); ^ user.cpp:16:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ user.cpp:18:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &a[i]); ^ user.cpp:72:58: warning: ‘ansk’ may be used uninitialized in this function [-Wmaybe-uninitialized] printf("%d\n%d %d %d\n", Best, ansi+1, ansj+1, ansk+1); ^ user.cpp:72:58: warning: ‘ansj’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:72:58: warning: ‘ansi’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:64:115: warning: ‘Bestk’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(Bestr+Bestl>Best || (Bestr+Bestl==Best && (Besti<ansi || (Besti == ansi && (j<ansj || (j==ansj && Bestk<ansk)))))) ^ user.cpp:64:51: warning: ‘Besti’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(Bestr+Bestl>Best || (Bestr+Bestl==Best && (Besti<ansi || (Besti == ansi && (j<ansj || (j==ansj && Bestk<ansk)))))) ^