Compilare: main.cpp: In function 'int search_firsti(int)': main.cpp:40:12: warning: 'sol' may be used uninitialized in this function [-Wmaybe-uninitialized] 40 | return sol; | ^~~ main.cpp: In function 'int search_lasti(int)': main.cpp:57:12: warning: 'sol' may be used uninitialized in this function [-Wmaybe-uninitialized] 57 | return sol; | ^~~ main.cpp: In function 'int main()': main.cpp:45:30: warning: 'sol' may be used uninitialized in this function [-Wmaybe-uninitialized] 45 | int st = 0, dr = n, mij, sol; | ^~~ main.cpp:25:30: warning: 'sol' may be used uninitialized in this function [-Wmaybe-uninitialized] 25 | int st = 0, dr = n, mij, sol; | ^~~