1 files changed, 13 insertions, 0 deletions
diff --git a/progs/a758.py b/progs/a758.py
new file mode 100644
index 0000000..eed8169
--- /dev/null
+++ b/progs/a758.py
@@ -0,0 +1,13 @@
+def first_non_repeating_character(str1):
+  char_order = []
+  ctr = {}
+  for c in str1:
+    if c in ctr:
+      ctr[c] += 1
+    else:
+      ctr[c] = 1 
+      char_order.append(c)
+  for c in char_order:
+    if ctr[c] == 1:
+      return c
+  return None
+\ No newline at end of file