diplicity | Open source REST JSON dippy server built on Go and App | REST library
kandi X-RAY | diplicity Summary
kandi X-RAY | diplicity Summary
A dippy API service based on App Engine and godip.
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Top functions reviewed by kandi - BETA
- asyncStartGame starts a game
- listMessages returns a list of all messages
- handleRss handles the RSS feed request .
- fcmSendToTokens sends notification to Fcm .
- RenderPhaseMap renders the given phase .
- handleGlobalStats returns the global stats .
- listOptions handles a list of options .
- tokenFilter is used to filter the fake tokens
- handleOAuth2Callback is called when an OAuth2 callback is called .
- handleFindBadlyResetGames handles a request to find a reset game .
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QUESTION
Given N coins in a row, I need to count the minimum changes necessary to make the series perfectly alternating. For example, [1, 1, 0, 1, 1] must become [0, 1, 0, 1, 0] which requires only 2 changes. Note that [1, 0, 1, 0, 1] is incorrect, as it requires 3 changes. I have a mostly function program here:
...ANSWER
Answered 2021-May-20 at 00:59No need to modify the original array at all.
IIUC there are two options: you need to change your sequence to 1010... or 0101... You should count how many changes are needed for both and return min?
So for each even index, you increment changesWithLeading0 if the value is not 0. For each odd index, you increment changesWithLeading0 if the value is not 1.
For changesWithLeading1 you do the opposite.
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