Compilare: user.cpp: In function ‘int main()’: user.cpp:22:10: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] t1.s = "Robert Tarjan"; ^ user.cpp:26:10: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] t2.s = "Leslie Valiant"; ^ user.cpp:30:10: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] t3.s = "Alexander Razborov"; ^ user.cpp:34:10: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] t4.s = "Avi Wigderson"; ^ user.cpp:38:11: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] t5.s = "Peter Shor"; ^ user.cpp:42:11: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] t6.s = "Madhu Sudan"; ^ user.cpp:46:11: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] t7.s = "Jon Kleinberg"; ^ user.cpp:50:11: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] t8.s = "Daniel Spielman"; ^ user.cpp:54:10: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] t9.s = "Subhash Khot"; ^ user.cpp:56:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i<guliver.size(); i++) ^ user.cpp:17:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("random.in","r",stdin); ^ user.cpp:18:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("random.out","w",stdout); ^ user.cpp:19:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^