Thêm đề Tin học trẻ Quốc gia 2016 Bảng B

4 files changed, 44 insertions, 0 deletions

diff --git a/THT/B/QG-2016/QG-2016.pdf b/THT/B/QG-2016/QG-2016.pdf
new file mode 100644
index 0000000..e98feac
--- /dev/null
+++ b/THT/B/QG-2016/QG-2016.pdf
Binary files differdiff --git a/THT/B/QG-2016/TRIGRID.TXT b/THT/B/QG-2016/TRIGRID.TXT
new file mode 100644
index 0000000..c44f939
--- /dev/null
+++ b/THT/B/QG-2016/TRIGRID.TXT
@@ -0,0 +1,15 @@
+27
+13
+48
+78
+868
+168
+400
+1233
+685
+819
+1693
+342
+1504
+1252
+576
diff --git a/THT/B/QG-2016/remainder.py b/THT/B/QG-2016/remainder.py
new file mode 100644
index 0000000..45681ca
--- /dev/null
+++ b/THT/B/QG-2016/remainder.py
@@ -0,0 +1,19 @@
+#!/usr/bin/env python3
+
+l = [
+        (12, 3, 8),
+        (2, 15, 17),
+        (456, 6, 1296),
+        (1234, 100, 9),
+        (11223344, 1000000, 142857),
+        (55667788, 10000000, 1000000007),
+        (1357, 24682468, 999999999),
+        (24680, 1357913579, 777777777),
+        (998, 1000000000000, 999),
+        (1234, 11111111111111, 30),
+        (1, 222222222222222, 123456789),
+        (2016, 666666666666666, 8888888888),
+        (11223344, 555666777888999, 1357924680),
+        (999999999999999967, 999999999999999877, 999999999999999989),
+        (123456789123456789, 123456789123456789, 987654321123456789)
+]
diff --git a/THT/B/QG-2016/trigrid.py b/THT/B/QG-2016/trigrid.py
new file mode 100755
index 0000000..ea33d07
--- /dev/null
+++ b/THT/B/QG-2016/trigrid.py
@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+
+a = (4, 3, 5, 6, 111, 222, 3333, 4444, 55555, 666666, 7777777, 88888888,
+     999999999, 123456789123456789, 1000000000000000000)
+
+t = lambda n: n * (n + 2) * (n * 2 + 1) // 8 % 2016
+
+with open('TRIGRID.TXT', 'w') as f:
+    for i in a:
+        f.write("{}\n".format(t(i)))