Solved 3 problems from codeforces

7 files changed, 25 insertions, 0 deletions

diff --git a/Drinks/inp b/Drinks/inp
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/Drinks/inp
diff --git a/Drinks/main b/Drinks/main
new file mode 100755
index 0000000..4f56258
--- /dev/null
+++ b/Drinks/main
diff --git a/Drinks/main.cpp b/Drinks/main.cpp
new file mode 100644
index 0000000..e239ba4
--- /dev/null
+++ b/Drinks/main.cpp
@@ -0,0 +1,19 @@
+#include<bits/stdc++.h>
+
+using namespace std;
+
+int main () {
+	ios_base::sync_with_stdio(false);
+	cin.tie(NULL);
+  int n;
+  cin >> n;
+  double sum = 0;
+  double ans;
+  for(int i = 0; i < n; i++) {
+    int x;
+    cin >> x;
+    sum += x;
+  }
+  ans = sum / (n * 100) * 100;
+  printf("%.12lf\n", ans);
+}
diff --git a/Drinks/main_input0.txt b/Drinks/main_input0.txt
new file mode 100644
index 0000000..f1e85f0
--- /dev/null
+++ b/Drinks/main_input0.txt
@@ -0,0 +1,2 @@
+3
+50 50 100
diff --git a/Drinks/main_input1.txt b/Drinks/main_input1.txt
new file mode 100644
index 0000000..ff4433d
--- /dev/null
+++ b/Drinks/main_input1.txt
@@ -0,0 +1,2 @@
+4
+0 25 50 75
diff --git a/Drinks/main_output0.txt b/Drinks/main_output0.txt
new file mode 100644
index 0000000..9353eab
--- /dev/null
+++ b/Drinks/main_output0.txt
@@ -0,0 +1 @@
+66.666666666667
diff --git a/Drinks/main_output1.txt b/Drinks/main_output1.txt
new file mode 100644
index 0000000..992bd91
--- /dev/null
+++ b/Drinks/main_output1.txt
@@ -0,0 +1 @@
+37.500000000000