Compilare: user.cpp: In function ‘int verif(int)’: user.cpp:23:19: warning: unused variable ‘ct’ [-Wunused-variable] int ant = 0 , ct = 0 , p = 1 , s ; ^ user.cpp: In function ‘void citire()’: user.cpp:13:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf( "%d %d" , &n , &k ) ; ^ user.cpp:16:35: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf( "%d" , &v[i] ) ; ^ user.cpp: In function ‘int main()’: user.cpp:69:45: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen( "transport.in" , "r" , stdin ) ; ^ user.cpp:70:47: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen( "transport.out" , "w" , stdout ) ; ^