Borderou de evaluare (job #788083)

Compilare: main.cpp: In function 'bool palind(std::string)': main.cpp:5:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 5 | for(int i=0;i<a.length();i++){ | ~^~~~~~~~~~~ In file included from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/algorithm:60, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/i686-pc-linux-gnu/bits/stdc++.h:51, from main.cpp:1: In function 'constexpr const _Tp& std::max(const _Tp&, const _Tp&) [with _Tp = int]', inlined from 'int main()' at main.cpp:29:23: /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/stl_algobase.h:262:7: warning: 'secventa' may be used uninitialized [-Wmaybe-uninitialized] 262 | if (__a < __b) | ^~ main.cpp: In function 'int main()': main.cpp:23:13: note: 'secventa' was declared here 23 | int secventa; | ^~~~~~~~