Solve probem 125 because I am still farming easy problems.

python/e125.py

@@ -0,0 +1,23 @@
+from lib_misc import is_palindrome
+
+
+def euler_125():
+    upper = 10**8
+    ns = set()
+    for i in range(1, upper):
+        i2 = i * i
+        if i2 >= upper:
+            break
+        for j in range(i + 1, upper):
+            i2 += (j * j)
+            if i2 >= upper:
+                break
+            if is_palindrome(i2):
+                ns.add(i2)
+    return sum(ns)
+
+
+if __name__ == "__main__":
+    solution = euler_125()
+    print("e125.py: " + str(solution))
+    assert(solution == 2906969179)