#480. K 大数查询
K 大数查询
说明
样例
2 5
1 1 2 1
1 1 2 2
2 1 1 2
2 1 1 1
2 1 2 3
1
2
1
2 5
1 1 2 1
1 1 2 2
2 1 1 2
2 1 1 1
2 1 2 3
1
2
1
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