Compilare: user.cpp: In function ‘int cmlscm(int*, int, int*, int&, int*)’: user.cpp:25:33: warning: unused variable ‘mij’ [-Wunused-variable] int st = 1, dr = t, mij; ^ user.cpp:41:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘void interclasare()’: user.cpp:45:21: warning: variable ‘posa’ set but not used [-Wunused-but-set-variable] int pamax = -1, posa = -1, pbmax = -1, posb = -1; ^ user.cpp:45:44: warning: variable ‘posb’ set but not used [-Wunused-but-set-variable] int pamax = -1, posa = -1, pbmax = -1, posb = -1; ^ user.cpp: In function ‘int main()’: user.cpp:67:43: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("interclasare.in", "r", stdin); ^ user.cpp:68:45: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("interclasare.out", "w", stdout); ^ user.cpp:70:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ user.cpp:72:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &a[i]); ^ user.cpp:76:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &m); ^ user.cpp:78:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &b[i]); ^