1 files changed, 22 insertions, 0 deletions
diff --git a/progs/a27.py b/progs/a27.py
new file mode 100644
index 0000000..9ebafac
--- /dev/null
+++ b/progs/a27.py
@@ -0,0 +1,22 @@
+MAX=1000;
+def replace_spaces(string):
+  string=string.strip()
+  i=len(string)
+  space_count=string.count(' ')
+  new_length = i + space_count*2
+  if new_length > MAX:
+    return -1
+  index = new_length-1
+  string=list(string)
+  for f in range(i-2, new_length-2):
+    string.append('0')
+  for j in range(i-1, 0, -1):
+    if string[j] == ' ':
+      string[index] = '0'
+      string[index-1] = '2'
+      string[index-2] = '%'
+      index=index-3
+    else:
+      string[index] = string[j]
+      index -= 1
+  return ''.join(string)
+\ No newline at end of file