Compilare: In function 'void {anonymous}::for_query::_query() [with unsigned int niv = 1]', inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 2]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 4]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 8]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 16]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 32]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 64]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 128]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 256]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 512]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 1024]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 2048]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 4096]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 8192]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 16384]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 32768]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 65536]' at main.cpp:66:24, inlined from 'void {anonymous}::for_query::_query() [with unsigned int niv = 131072]' at main.cpp:66:24, inlined from 'unsigned int {anonymous}::query(unsigned int, unsigned int)' at main.cpp:73:22, inlined from 'int main()' at main.cpp:150:28: main.cpp:62:40: warning: array subscript 1 is above array bounds of 'unsigned int [1]' [-Warray-bounds] 62 | if (st % 2) r = max(r, buf<niv>[st++]); | ~~~~~~~~^ main.cpp: In function 'int main()': main.cpp:10:10: note: while referencing '{anonymous}::buf<1>' 10 | unsigned buf[niv]; | ^~~