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Flight movie length checker interviewcake
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| //https://www.interviewcake.com/question/python/inflight-entertainment | |
| const flightLength = 5 * 60; //minutes | |
| const movieLengths = [30, 15, 12, 90, 17, 45] // movies length in minutes | |
| function twoMoviesInListEqualFlightLength(flightLength, movieLengths) { | |
| let needMovieOfLength = {}; | |
| for (let i = 0; i < movieLengths.length; i++) { | |
| let mlength = movieLengths[i]; | |
| if (mlength in needMovieOfLength) { | |
| return true; | |
| } | |
| let neededLength = flightLength - mlength; | |
| needMovieOfLength[neededLength] = true; | |
| } | |
| return false; | |
| } |
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