Borderou de evaluare (job #719163)

Compilare: main.cpp:1:64: warning: bad option '-fstrict-overflow' to pragma 'optimize' [-Wpragmas] 1 | #pragma GCC optimize("Ofast", "unroll-loops", "strict-overflow") | ^ main.cpp:9:24: warning: bad option '-fstrict-overflow' to attribute 'optimize' [-Wattributes] 9 | inline char get_ch() { | ^ main.cpp:18:30: warning: bad option '-fstrict-overflow' to attribute 'optimize' [-Wattributes] 18 | InParser(const char *file) { | ^ main.cpp:22:36: warning: bad option '-fstrict-overflow' to attribute 'optimize' [-Wattributes] 22 | InParser& operator >> (short &x) { | ^ main.cpp:34:34: warning: bad option '-fstrict-overflow' to attribute 'optimize' [-Wattributes] 34 | InParser& operator >> (int &x) { | ^ main.cpp:47:78: warning: bad option '-fstrict-overflow' to attribute 'optimize' [-Wattributes] 47 | inline bool cond(std :: pair <short, short> &a, std :: pair <short, short> &b) { | ^ main.cpp:53:10: warning: bad option '-fstrict-overflow' to attribute 'optimize' [-Wattributes] 53 | int main() { | ^ main.cpp: In member function 'char InParser::get_ch()': main.cpp:13:18: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 13 | fread(buff, 1, 4096, fin); | ~~~~~^~~~~~~~~~~~~~~~~~~~