1 files changed, 26 insertions, 0 deletions
diff --git a/progs/unparsable_programs/a705.py b/progs/unparsable_programs/a705.py
new file mode 100644
index 0000000..a0b26fe
--- /dev/null
+++ b/progs/unparsable_programs/a705.py
@@ -0,0 +1,26 @@
+from heapq import heappop, heappush
+class Node:
+    def __init__(self, value, list_num, index):
+        self.value = value
+        self.list_num = list_num
+        self.index = index
+    def __lt__(self, other):
+        return self.value < other.value
+def find_minimum_range(list):
+    high = float('-inf')
+    p = (0, float('inf'))
+    pq = []
+    for i in range(len(list)):
+        heappush(pq, Node(list[i][0], i, 0))
+        high = max(high, list[i][0])
+    while True:
+        top = heappop(pq)
+        low = top.value
+        i = top.list_num
+        j = top.index
+        if high - low < p[1] - p[0]:
+            p = (low, high)
+        if j == len(list[i]) - 1:
+            return p
+        heappush(pq, Node(list[i][j + 1], i, j + 1))
+        high = max(high, list[i][j + 1])
+\ No newline at end of file