1 files changed, 47 insertions, 0 deletions
diff --git a/store/works/life/chuanzhi-cup/practice-contest/4.cpp b/store/works/life/chuanzhi-cup/practice-contest/4.cpp
new file mode 100644
index 0000000..bab6b2d
--- /dev/null
+++ b/store/works/life/chuanzhi-cup/practice-contest/4.cpp
@@ -0,0 +1,47 @@
+#include <algorithm>
+#include <iomanip>
+#include <iostream>
+
+int score[1000001];
+double result[1000001];
+
+int main() {
+  int min;
+  int max;
+  int sum = 0;
+
+  int count;
+  std::cin >> count;
+
+  for (int i = 1; i <= count; i++) {
+    std::cin >> score[i];
+  }
+
+  int n1 = score[1], n2 = score[2];
+  sum += n1 + n2;
+  min = std::min(n1, n2);
+  max = std::max(n1, n2);
+
+  for (int i = 3; i <= count; i++) {
+    int current = score[i];
+
+    min = std::min(current, min);
+    max = std::max(current, max);
+
+    sum += current;
+
+    int s = sum;
+    s -= min;
+    s -= max;
+
+    result[i] = static_cast<double>(s) / (i - 2);
+  }
+
+  std::cout << std::fixed << std::setprecision(2);
+
+  for (int i = 3; i <= count; i++) {
+    std::cout << result[i] << "\n";
+  }
+
+  return 0;
+}