NCPC26 ending

py/B.py

@@ -1,23 +0,0 @@
-import sys
-
-l = 0
-r = 1001
-m = 500
-temp = m
-
-for i in range(10):
-    print(m)
-    sys.stdout.flush()
-
-    term = input()
-
-    if term == "correct":
-        exit()
-    elif term == "lower":
-        temp = m
-        m = (l + m) // 2
-        r = temp
-    else:
-        temp = m
-        m = (m + r) // 2
-        l = temp

py/C.py

@@ -1,12 +0,0 @@
-ball = 1
-
-for i in range(5):
-    j = int(input())
-    k = int(input())
-
-    if j == ball:
-        ball = k
-    elif k == ball:
-        ball = j
-
-print(ball)

py/J.py

@@ -1,4 +0,0 @@
-w = int(input())
-l = int(input())
-
-print(w*l)

py/L.py

@@ -0,0 +1,38 @@
+import sys
+
+for line in sys.stdin:
+    pices = int(line)
+
+    if (pices == 0):
+        print(0)
+        exit()
+
+    arr = list()
+    arr = map(int, input().split())
+
+    ar = sorted(arr)
+
+    half = ar[pices-1] / 2
+
+    i = 0
+    index = 0
+    closest = 1001
+
+    if (pices == 1):
+        print(ar[0])
+        exit()
+
+    while ar[i] <= half:
+        i += 1
+
+    if i > 0:
+        if (ar[i] - half) <= closest:
+            closest = (ar[i] - half)
+            index = i
+        if (half - ar[i-1]) <= closest:
+            closest = (ar[i-1] - half)
+            index = i-1
+    else:
+        index = 0
+
+    print(max((ar[pices-1] - ar[index]), ar[index]))

py/good.txt

@@ -0,0 +1,26 @@
+3
+400 199 201
+3
+400 202 199
+3
+400 201 198
+2
+500 100
+2
+101 99
+3
+100 100 100
+3
+100 200 300
+3
+1000 1 1
+3
+1000 500 100
+3
+100 101 99
+3
+100 150 50
+4
+200 400 200 100
+7
+100 100 900 500 500 1000 400

py/input.txt

@@ -0,0 +1,22 @@
+3
+401 600 1000
+3
+1 600 1000
+2
+1 2
+2
+1 1
+3
+1 1 2
+4
+1 2 1 1
+4
+1 2 2 1
+4
+1 2 2 2
+4
+400 1000 1000 1000
+5
+1000 1000 1000 998 22
+4
+300 500 150 100