Borderou de evaluare (job #473225)

Compilare: user.cpp: In function ‘int main()’: user.cpp:187:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:188:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘void solve()’: user.cpp:39:27: warning: ‘lst’ may be used uninitialized in this function [-Wuninitialized] user.cpp:164:29: note: ‘lst’ was declared here