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In the "100 game" two players take turns adding, to a running total, any integer from 1 to 10. The player who first causes the running total to reach or exceed 100 wins. What if we change the game so that players cannot re-use integers? For example, two players might take turns drawing from a common pool of numbers from 1 to 15 without replacement until they reach a total >= 100. Given two integers maxChoosableInteger and desiredTotal, return true if the first player to move can force a win, otherwise, return false. Assume both players play optimally.
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In the "100 game" two players take turns adding, to a running total, any integer from 1 to 10. The player who first causes the running total to reach or exceed 100 wins. What if we change the game so that players cannot re-use integers? For example, two players might take turns drawing from a common pool of numbers from 1 to 15 without replacement until they reach a total >= 100. Given two integers maxChoosableInteger and desiredTotal, return true if the first player to move can force a win, otherwise, return false. Assume both players play optimally.
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maxChoosableInteger = 10, desiredTotal = 11
false
maxChoosableInteger = 10, desiredTotal = 0
true
maxChoosableInteger = 10, desiredTotal = 1
true
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Solve Can I Win — In the "100 game" two players take turns adding, to a running total, any integer...
Here's the optimal approach using Math:
Time: O(n) | Space: O(n)
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