Borderou de evaluare (job #807512)

Eroare de compilare: main.cpp:7:9: error: expected unqualified-id before '__int128' 7 | typedef __int128 big_int; | ^~~~~~~~ main.cpp: In function 'bool exists_solution(ull, ull, ull&, ull&)': main.cpp:25:5: error: 'big_int' was not declared in this scope; did you mean 'u_int'? 25 | big_int s_big = s; | ^~~~~~~ | u_int main.cpp:26:12: error: expected ';' before 'D' 26 | big_int D = s_big * s_big - 4 * (big_int)K; | ^~ | ; main.cpp:27:9: error: 'D' was not declared in this scope 27 | if (D < 0) return false; | ^ main.cpp:30:34: error: 'D' was not declared in this scope 30 | ull sqrt_D = (ull)isqrt((ull)D); | ^