Borderou de evaluare (job #302017)

Compilare: user.cpp: In constructor ‘SegNode::SegNode(long long int, SegNode*, SegNode*)’: user.cpp:44:19: warning: ‘SegNode::dr’ will be initialized after [-Wreorder] user.cpp:43:15: warning: ‘long long int SegNode::lazy’ [-Wreorder] user.cpp:45:5: warning: when initialized here [-Wreorder] user.cpp: In function ‘int main()’: user.cpp:125:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In constructor ‘InputReader::InputReader(const char*)’: user.cpp:17:30: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In member function ‘void InputReader::adv()’: user.cpp:31:34: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]