이슈 #381에서 솔루션 추가

Programmers/등수_매기기.cpp

@@ -0,0 +1,24 @@
+#include <string>
+#include <vector>
+
+using namespace std;
+
+vector<int> solution(vector<vector<int>> score) {
+    int n = score.size();
+    vector<double> avg(n);
+    vector<int> ranks(n, 1);
+
+    for (int i = 0; i < n; i++) {
+        avg[i] = (score[i][0] + score[i][1]) / 2.0;
+    }
+
+    for (int i = 0; i < n; i++) {
+        for (int j = 0; j < n; j++) {
+            if (avg[i] < avg[j]) {
+                ranks[i]++;
+            }
+        }
+    }
+
+    return ranks;
+}