Удиви меня

The exercise is difficult to do

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The exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to doThe exercise is difficult to do