이슈 #342에서 솔루션 추가

Programmers/배열_자르기.cpp

@@ -0,0 +1,9 @@
+#include <string>
+#include <vector>
+
+using namespace std;
+
+vector<int> solution(vector<int> numbers, int num1, int num2) {
+    vector<int> answer(numbers.begin() + num1, numbers.begin() + num2 + 1);
+    return answer;
+}