Compilare: main.cpp: In function 'int main()': main.cpp:18:9: warning: unused variable 'p' [-Wunused-variable] 18 | int p=0; | ^ main.cpp:50:26: warning: array subscript 6 is above array bounds of 'int [6]' [-Warray-bounds] 50 | sol[6] = v[i3]; | ~~~~~^ main.cpp:9:5: note: while referencing 'sol' 9 | int sol[6]; | ^~~ In file included from /usr/include/c++/12.2.1/algorithm:61, from main.cpp:3: In function 'constexpr void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Iter_less_iter]', 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:54:25: /usr/include/c++/12.2.1/bits/stl_algo.h:1937:32: warning: array subscript 7 is outside array bounds of 'int [6]' [-Warray-bounds] 1937 | std::__introsort_loop(__first, __last, | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~ 1938 | std::__lg(__last - __first) * 2, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1939 | __comp); | ~~~~~~~ main.cpp: In function 'int main()': main.cpp:9:5: note: at offset 28 into object 'sol' of size 24 9 | int sol[6]; | ^~~ 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::__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:54:25: /usr/include/c++/12.2.1/bits/stl_algo.h:1854:30: warning: array subscript 7 is outside array bounds of 'int [6]' [-Warray-bounds] 1854 | std::__insertion_sort(__first, __last, __comp); | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:9:5: note: at offset 28 into object 'sol' of size 24 9 | int sol[6]; | ^~~ main.cpp:55:119: warning: array subscript 6 is above array bounds of 'int [6]' [-Warray-bounds] 55 | fout << sol[1] << " " << sol[2] << " " << sol[3] << " " << sol[4] << " " << sol[5] << " " << sol[6]; | ^ main.cpp:9:5: note: while referencing 'sol' 9 | int sol[6]; | ^~~ main.cpp:45:22: warning: 'a' may be used uninitialized [-Wmaybe-uninitialized] 45 | else if(v[i1]+v[i2]+v[i3]==b&&ok2==0) | ^~ main.cpp:12:15: note: 'a' was declared here 12 | int n, s, a, b;