Borderou de evaluare (job #818359)

Compilare: main.cpp: In function 'int main()': main.cpp:83:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 83 | freopen("soricel.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:84:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 84 | freopen("soricel.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/lib/gcc/i686-pc-linux-gnu/14/include/g++-v14/istream:41, from /usr/lib/gcc/i686-pc-linux-gnu/14/include/g++-v14/sstream:40, from /usr/lib/gcc/i686-pc-linux-gnu/14/include/g++-v14/complex:45, from /usr/lib/gcc/i686-pc-linux-gnu/14/include/g++-v14/ccomplex:39, from /usr/lib/gcc/i686-pc-linux-gnu/14/include/g++-v14/i686-pc-linux-gnu/bits/stdc++.h:127, from main.cpp:1: In member function 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>]', inlined from 'void rez()' at main.cpp:78:27: /usr/lib/gcc/i686-pc-linux-gnu/14/include/g++-v14/ostream:210:25: warning: 'zi' may be used uninitialized [-Wmaybe-uninitialized] 210 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function 'void rez()': main.cpp:47:31: note: 'zi' was declared here 47 | long long x=p[1][1],y,zi; | ^~