Sample Input
6 3
1
2
3
1
1
1
1 2 3 4 5
1 2 3 4 5
1 2 3 4 6Sample Output
9
1 2 3 4 5
2 3
3 6QOJ.ac
QOJ
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Time Limit:
1 s
Memory Limit:
256 MB
Total points:
100
#5011. Course Selection
統計
この問題は以下のコンテストで使用されています：
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