Eroare de compilare: main.cpp: In function 'int main()': main.cpp:20:27: error: 'c' was not declared in this scope 20 | for(j=0;j<21;j++) c[j]=(bool)(s[i]&(1<<(20-j))); | ^ main.cpp:23:31: error: 'c' was not declared in this scope 23 | if(trie[(nod<<1)+!c[j]]>0) nod=(nod<<1)+(!c[j]); | ^ main.cpp:27:24: error: 'sol' was not declared in this scope 27 | if((s[i]^s[j])>sol){ | ^~~ main.cpp:34:23: error: 'c' was not declared in this scope 34 | nod=nod*2+c[j]; | ^ Non zero exit status: 1