Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:16:25: error: expected primary-expression before ‘__int128’ if(b % 2) x = ((__int128)x * a) % c; ^ user.cpp:16:25: error: expected ‘)’ before ‘__int128’ user.cpp:16:44: error: expected ‘)’ before ‘;’ token if(b % 2) x = ((__int128)x * a) % c; ^ user.cpp:18:15: error: expected primary-expression before ‘__int128’ a = ((__int128)a * a) % c; ^ user.cpp:18:15: error: expected ‘)’ before ‘__int128’ user.cpp:18:34: error: expected ‘)’ before ‘;’ token a = ((__int128)a * a) % c; ^ user.cpp:7:42: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("classictask.in", "r", stdin); ^ user.cpp:8:44: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("classictask.out", "w", stdout); ^