Fix solution

anuranjit · May 2, 2018 · 29688cf · 29688cf
1 parent 144247d
commit 29688cf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/epi_judge_cpp_solutions/int_as_array_multiply.cc b/epi_judge_cpp_solutions/int_as_array_multiply.cc
@@ -7,7 +7,7 @@ using std::abs;
 using std::vector;
 
 vector<int> Multiply(vector<int> num1, vector<int> num2) {
-  const int sign = num1.front() < 0 ^ num2.front() < 0 ? -1 : 1;
+  const int sign = (num1.front() < 0) ^ (num2.front() < 0) ? -1 : 1;
   num1.front() = abs(num1.front()), num2.front() = abs(num2.front());
 
   vector<int> result(size(num1) + size(num2), 0);