segmet tree.. help

Revision en1, by slow_coder4, 2016-10-23 22:30:11

How can solve this-> http://www.lightoj.com/volume_showproblem.php?problem=1083 problem with segment tree. Please give me some hints.. Thanks..

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en1 English slow_coder4 2016-10-23 22:30:11 162 Initial revision (published)