Add chuanzhi-cup codes.

1 files changed, 47 insertions, 0 deletions

diff --git a/chuanzhi-cup/practice-contest/4.cpp b/chuanzhi-cup/practice-contest/4.cpp
new file mode 100644
index 0000000..bab6b2d
--- /dev/null
+++ b/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;

+}