Compilare: user.cpp: In function ‘void citire()’: user.cpp:12:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &n, &k); ^ user.cpp:14:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", a+i); ^ user.cpp: In function ‘int main()’: user.cpp:63:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("secv2.in", "r", stdin); ^ user.cpp:64:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("secv2.out", "w", stdout); ^ user.cpp: In function ‘void solve()’: user.cpp:57:96: warning: ‘pos’ may be used uninitialized in this function [-Wmaybe-uninitialized] printf("%d %d %d\n", minsum[pos]+1, dmsum[pos+k+1]-1, s - sum[minsum[pos]] - dsum[dmsum[pos+k+1]]); ^