Compilare: main.cpp: In function 'lol solve(long long int, long long int)': main.cpp:29:46: warning: unused variable 'j' [-Wunused-variable] 29 | int p2, p3, st = 1, dr = p, sol, mij, i, j, x, cp1, cp2 = 0, cp3 = 0, maxx = 0, modul, modp2, y, z, minmonede = 0; | ^ main.cpp: In function 'lol brute(long long int, long long int)': main.cpp:58:85: warning: unused variable 'modul' [-Wunused-variable] 58 | int p2, p3, st = 1, dr = p, sol, mij, i, j, x, cp1, cp2 = 0, cp3 = 0, maxx = 0, modul, modp3, y, z, minmonede = 0; | ^~~~~ main.cpp:58:92: warning: unused variable 'modp3' [-Wunused-variable] 58 | int p2, p3, st = 1, dr = p, sol, mij, i, j, x, cp1, cp2 = 0, cp3 = 0, maxx = 0, modul, modp3, y, z, minmonede = 0; | ^~~~~ main.cpp:58:99: warning: unused variable 'y' [-Wunused-variable] 58 | int p2, p3, st = 1, dr = p, sol, mij, i, j, x, cp1, cp2 = 0, cp3 = 0, maxx = 0, modul, modp3, y, z, minmonede = 0; | ^ main.cpp: In function 'int main()': main.cpp:88:14: warning: unused variable 'sol2' [-Wunused-variable] 88 | lol sol, sol2; | ^~~~ main.cpp: In function 'lol solve(long long int, long long int)': main.cpp:54:47: warning: 'cp1' may be used uninitialized in this function [-Wmaybe-uninitialized] 54 | return {minmonede, cp1, cp2, cp3, n - maxx}; | ^ main.cpp:38:41: warning: 'sol' may be used uninitialized in this function [-Wmaybe-uninitialized] 38 | p2 = prime[sol + 1], p3 = prime[sol + 2]; | ~~~~^~~ main.cpp: In function 'lol brute(long long int, long long int)': main.cpp:80:47: warning: 'cp1' may be used uninitialized in this function [-Wmaybe-uninitialized] 80 | return {minmonede, cp1, cp2, cp3, n - maxx}; | ^ main.cpp:67:41: warning: 'sol' may be used uninitialized in this function [-Wmaybe-uninitialized] 67 | p2 = prime[sol + 1], p3 = prime[sol + 2]; | ~~~~^~~