1 files changed, 33 insertions, 0 deletions
diff --git a/010.py b/010.py
new file mode 100644
index 0000000..691c7a5
--- /dev/null
+++ b/010.py
@@ -0,0 +1,33 @@
+limit = 2000000
+
+number_list = [False] + [True]*(limit-1)
+list_len = len(number_list)
+
+def next_prime(i):
+	global number_list
+	global list_len
+	x = i+1
+	while(x <= list_len):
+		if number_list[x-1] == True:
+			break
+		x += 1
+	return x
+
+i = 2
+
+while(i*i <= list_len):
+	x = i*i
+	while(x <= list_len):
+		number_list[x-1] = False
+		x += i
+	i = next_prime(i)
+
+
+sum = 0
+
+for i in xrange(1, limit+1):
+	if number_list[i-1]:
+		sum += i
+
+print sum
+