#! /usr/bin/env python

if __name__ == '__main__':
    print('hello, world')
    print('have a nice day!')


@@ -17,16 +17,157 @@
 python%0A%0A
+def loop(n):%0A    x = 0%0A    for i in range(n):%0A        for j in range(i):%0A            for k in range(j):%0A                x += k%0A    return x%0A%0A
 if __nam
@@ -240,10 +240,32 @@
 e day!')
+%0A    print(loop(1000))
 %0A%0A

waste time loop