Thêm đề Tin học trẻ Quốc gia 2016 Bảng B

1 files changed, 14 insertions, 0 deletions

diff --git a/THT/C/Q-2016/bai3.py b/THT/C/Q-2016/bai3.py
new file mode 100755
index 0000000..f4139a9
--- /dev/null
+++ b/THT/C/Q-2016/bai3.py
@@ -0,0 +1,14 @@
+#!/usr/bin/env python3
+d = dict()
+with open('bai3.inp') as f:
+    for i in f.readlines():
+        for j in '.,;!?':
+            i = i.replace(j, ' ')
+        for j in i.split():
+            d[j] = d.get(j, 0) + 1
+l = [(value, key) for (key, value) in d.items()]
+l.sort(reverse=True)
+with open('bai3.out', 'w') as f:
+    f.write(str(len(l)) + '\n')
+    for i, j in l:
+        f.write('{} {}\n'.format(i, j))