Singing Everywhere 模拟

Sample Input 3 6 1 1 4 5 1 4 7 1 9 1 9 8 1 0 10 2 1 4 7 4 8 3 6 4 7 Sample Output 1 0 2 Hint For the first sample test case, BaoBao does not need to delete a note. Because if he deletes no note, he wi

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