Trip to Imagica

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Post covid, Zikara and her n friends plan to go to imagica, but Zikara only has k tickets. She wants to know the number of ways she can choose friends to take with her to Imagica. **NOTE: Use long long data-type to store values instead of int to avoid integer overflow.** ### Input The first line contains n , the number of Zakira's friends and k, the total number of tickets she has. ### Output A

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solution.cppC++17

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