Compilare: main.cpp: In function 'int main()': main.cpp:70:23: warning: unused variable 'j' [-Wunused-variable] 70 | int c, p1, p2, i, j, st, dr, mij, sol, act, aux, cnt = 0, solfin, p = 0; | ^ main.cpp:70:71: warning: unused variable 'p' [-Wunused-variable] 70 | int c, p1, p2, i, j, st, dr, mij, sol, act, aux, cnt = 0, solfin, p = 0; | ^ main.cpp: In function 'long long unsigned int prev(long long unsigned int)': main.cpp:64:19: warning: 'minn2' may be used uninitialized in this function [-Wmaybe-uninitialized] 64 | deturm = minn - minn2; | ~~~~~^~~~~~~ main.cpp: In function 'int main()': main.cpp:100:20: warning: 'sol' may be used uninitialized in this function [-Wmaybe-uninitialized] 100 | sol = prev (sol); | ~~~~~^~~~~