https://acm.timus.ru/problem.aspx?space=1&num=1269
Input Format
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Output Format
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Constraints
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Example
Input
5 dear sweetie angel dream baby 8 Had I the heavens'' embroidered cloths, Enwrought with golden and silver light, The blue and the dim and the dark cloths Of night and light and the half-light, I would spread the cloths under your feet: But I, being poor, have only my dreams; I have spread my dreams under your feet; Tread softly because you tread on my dreams.
Output
6 33