Eroare de compilare: main.cpp: In function 'int64_t quickexp(int64_t, int64_t)': main.cpp:11:24: error: 'mod' was not declared in this scope; did you mean 'modf'? 11 | int64_t base = a % mod; | ^~~ | modf main.cpp: In function 'int32_t main()': main.cpp:41:21: error: 'mod' was not declared in this scope; did you mean 'modf'? 41 | prod = (mod + (quickexp(p + 1ll, K) - quickexp(p, K) + mod) % mod) % mod; | ^~~ | modf main.cpp:48:27: error: 'mod' was not declared in this scope; did you mean 'modf'? 48 | ans = ans * 3ll % mod; | ^~~ | modf Non zero exit status: 1