The tests of Ksusha and ten other children of the oncology department were sent to Moscow.

Meet Ksyusha, she is three years old, of which she is in the hospital for one and a half years. Ksyusha is undergoing complex treatment and she needs to send tests to a Moscow clinic to monitor the treatment process. The tests are free, but sending them costs about 9,000 rubles. For the entire period of treatment, you need to send several tests. At least 10 children need regular tests. Let's collect the necessary amount together and help Ksyusha and 10 other children send very necessary and important tests.