Compilare: In file included from /usr/include/c++/12.2.1/algorithm:61, from main.cpp:2: In function 'constexpr void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Iter_less_iter]', inlined from 'constexpr void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' at /usr/include/c++/12.2.1/bits/stl_algo.h:1844:5, inlined from 'constexpr void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' at /usr/include/c++/12.2.1/bits/stl_algo.h:1940:31, inlined from 'constexpr void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' at /usr/include/c++/12.2.1/bits/stl_algo.h:1932:5, inlined from 'constexpr void std::sort(_RAIter, _RAIter) [with _RAIter = int*]' at /usr/include/c++/12.2.1/bits/stl_algo.h:4820:18, inlined from 'int main()' at main.cpp:103:14: /usr/include/c++/12.2.1/bits/stl_algo.h:1849:32: warning: array subscript 17 is outside array bounds of 'int [12]' [-Warray-bounds] 1849 | std::__insertion_sort(__first, __first + int(_S_threshold), __comp); | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:8:30: note: at offset 68 into object 'l' of size 48 8 | int nrc1,nrc2,n,t,p,nr,k,i,j,l[12],fr[28],val[12]; | ^