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07/06
打卡第5天
○ Longest substring that contain at most k zeros
○ Last Moment Before All Ants Fall Out of a Plank
○ can't tell difference between the ant
○ only the most right ant in the left array, find the most left ant in the right array
○ return the ant need most step to fall out of a plank
○ Maximum Sum Partition I
○ sort the array then add num with step = 2
prove: min(max1, max2) + min(v1, v2) >= min(max1, v1) + min(max2, v2)
○ Ways of Array Partition |
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