WHILETRUEMixly0,1,2,305intx50030000051y1270MINUS631yONshift_left1{}aW1wb3J0IG1hY2hpbmUKZnJvbSBtcHl0aG9uIGltcG9ydCBvbmJvYXJkX3NvdW5kCmZyb20gbWl4cHkgaW1wb3J0IG1hdGhfbWFwCmZyb20gbXB5dGhvbiBpbXBvcnQgb25ib2FyZF9vbGVkCgoKd2hpbGUgVHJ1ZToKICAgIHByaW50KG9uYm9hcmRfc291bmQuc291bmRsZXZlbCgpKQogICAgZm9yIHkgaW4gcmFuZ2UoMCwgaW50KChtYXRoX21hcChvbmJvYXJkX3NvdW5kLnNvdW5kbGV2ZWwoKSwgMCwgMzAwMDAsIDAsIDUpKSksIDEpOgogICAgICAgIG9uYm9hcmRfb2xlZC5waXhlbChpbnQoMTI3KSwgaW50KDYzIC0geSksIDEpCiAgICAgICAgb25ib2FyZF9vbGVkLnNob3coKQogICAgb25ib2FyZF9vbGVkLnNoaWZ0X2xlZnQoMSkK