Thursday, June 22, 2017

488. Zuma Game

有几个逻辑
case1 如果当前有连续两个球,且手里有相应颜色的球,可以选择消除or not
case2 如果当前有一个球,且手里有相应颜色的球,可以选择放入2个or not
若满足case1则不再考虑case2
c = board[i];
Integer count = map.get(c);
if (i + 1 < length && board[i] == board[i + 1] && count != null && count >= 1)

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