Eroare de compilare: user.cpp: In function ‘void InvMod(int, int, int&, int&)’: user.cpp:10:34: error: invalid initialization of non-const reference of type ‘int&’ from an rvalue of type ‘int*’ InvMod(b, a % b, &x0, &y0); ^ user.cpp:3:6: error: in passing argument 3 of ‘void InvMod(int, int, int&, int&)’ void InvMod(int a, int b, int &x, int &y){ ^ user.cpp: In function ‘int main()’: user.cpp:18:5: error: ‘ll’ was not declared in this scope ll inv = 0, ins; ^ user.cpp:18:8: error: expected ‘;’ before ‘inv’ ll inv = 0, ins; ^ user.cpp:23:21: error: ‘A’ was not declared in this scope scanf("%d %d", &A, &N); ^ user.cpp:23:25: error: ‘N’ was not declared in this scope scanf("%d %d", &A, &N); ^ user.cpp:24:15: error: ‘inv’ was not declared in this scope gcd(A, N, inv, ins); ^ user.cpp:24:20: error: ‘ins’ was not declared in this scope gcd(A, N, inv, ins); ^ user.cpp:24:23: error: ‘gcd’ was not declared in this scope gcd(A, N, inv, ins); ^ user.cpp:20:44: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("inversmodular.in", "r", stdin); ^ user.cpp:21:46: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("inversmodular.out", "w", stdout); ^