create dev channel

zeta/py/completed/2108.py

@@ -0,0 +1,30 @@
+import sys
+N = int(sys.stdin.readline())
+C = [0] * 8001
+I = []
+for i in range(N):
+    t = int(sys.stdin.readline())
+    C[t + 4000] += 1
+    I.append(t)
+print(round(sum(I)/N))
+I.sort()
+print(I[N//2])
+M, m = I[-1], I[0]
+
+mor = 0
+ner = 0
+cnd = 0
+for i, c in enumerate(C):
+    if c > mor:
+        mor = c
+        cnd = 0
+        ner = i
+    elif c == mor:
+        if cnd == 0:
+            cnd = 1
+            ner = i
+        elif cnd == 1:
+            pass
+print(ner - 4000)
+
+print(abs(M-m))