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2 | jiangly | 3734 |
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4 | -is-this-fft- | 155 |
8 | maroonrk | 153 |
9 | SecondThread | 147 |
10 | Petr | 146 |
Hello Codeforces Users! Today I started to solve problem for Interval Tree and found problems called "Can you answer these queries". But I solved only First and Third but hard to solve second one. I understand the statements, but I can't solve them. Searched on Google and found MinakoKojima s blog but i don't unserstand, because blog in chinese. Help me to solve this problem please!
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