Mã chấm: 596631
Main.cc: In function ‘int main()’: Main.cc:31:16: error: ‘gcd’ was not declared in this scope; did you mean ‘gcdA’? 31 | gcdA = gcd(gcdA, A[i]); | ^~~ | gcdA Main.cc:36:16: error: ‘lcm’ was not declared in this scope; did you mean ‘lcmB’? 36 | lcmB = lcm(lcmB, B[i]); | ^~~ | lcmB