Hello Codeforces,↵
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On July 2018 the JUST Summer Training 2018 was held in the Jordan Univeristy of Science and Technology Presented By Ibraheem Tuffaha [user:Vendetta.,2017-09-02], Covered one topic: Segment Tree. The training is published on youtube on [user:SolverToBe,2018-09-14] channel↵
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*note: language of training is Arabic.↵
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### **Lecture 1**↵
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<spoiler summary="Segment Tree I">↵
Part 1 | [Segment Tree — Range Sum Query](https://www.youtube.com/watch?v=KR7icII-RWI&index=1&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
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Part 2 | [Range Minimum Query — Problem CodeForces 622C](https://www.youtube.com/watch?v=8QKIAcPyagA&index=2&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
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Part 3 | [Problem CodeForces 597C](https://www.youtube.com/watch?v=WRvpG8DTgzk&index=3&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
</spoiler>↵
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### **Lecture 2**↵
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<spoiler summary="Segment Tree II and Lazy Propagation">↵
Part 1 | [Problem Sereja and Brackets — CF 380C](https://www.youtube.com/watch?v=4EPBYiqUKec&index=4&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
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Part 2 | [Lazy Propagation](https://www.youtube.com/watch?v=yLDdGkT4GkM&index=5&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
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Part 3 | [Problem SPOJ GSS4](https://www.youtube.com/watch?v=ORCH2K8xBf4&index=6&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
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Part 4 | [Problem New Year Tree — CF 620E](https://www.youtube.com/watch?v=vD6DtgP1ix0&index=7&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
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</spoiler>↵
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### **Lecture 3**↵
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<spoiler summary="Segment Tree III">↵
Part 1 | [Problem SPOJ K-Query Online](https://www.youtube.com/watch?v=5NiyaFMzXtw&index=8&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
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Part 2 | [Problem Component Tree — CF Gym 100513C](https://www.youtube.com/watch?v=Twxkt69Kb_8&index=9&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
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</spoiler>↵
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Good Luck!
↵
On July 2018 the JUST Summer Training 2018 was held in the Jordan Univeristy of Science and Technology Presented By Ibraheem Tuffaha [user:Vendetta.,2017-09-02], Covered one topic: Segment Tree. The training is published on youtube on [user:SolverToBe,2018-09-14] channel↵
↵
*note: language of training is Arabic.↵
↵
### **Lecture 1**↵
↵
<spoiler summary="Segment Tree I">↵
Part 1 | [Segment Tree — Range Sum Query](https://www.youtube.com/watch?v=KR7icII-RWI&index=1&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
↵
Part 2 | [Range Minimum Query — Problem CodeForces 622C](https://www.youtube.com/watch?v=8QKIAcPyagA&index=2&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
↵
Part 3 | [Problem CodeForces 597C](https://www.youtube.com/watch?v=WRvpG8DTgzk&index=3&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
</spoiler>↵
↵
### **Lecture 2**↵
↵
<spoiler summary="Segment Tree II and Lazy Propagation">↵
Part 1 | [Problem Sereja and Brackets — CF 380C](https://www.youtube.com/watch?v=4EPBYiqUKec&index=4&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
↵
Part 2 | [Lazy Propagation](https://www.youtube.com/watch?v=yLDdGkT4GkM&index=5&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
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Part 3 | [Problem SPOJ GSS4](https://www.youtube.com/watch?v=ORCH2K8xBf4&index=6&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
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Part 4 | [Problem New Year Tree — CF 620E](https://www.youtube.com/watch?v=vD6DtgP1ix0&index=7&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
↵
</spoiler>↵
↵
### **Lecture 3**↵
↵
<spoiler summary="Segment Tree III">↵
Part 1 | [Problem SPOJ K-Query Online](https://www.youtube.com/watch?v=5NiyaFMzXtw&index=8&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
↵
Part 2 | [Problem Component Tree — CF Gym 100513C](https://www.youtube.com/watch?v=Twxkt69Kb_8&index=9&list=PLPSFnlxEu99GKcA1y0T9d-sxcUdOyWy3x)↵
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</spoiler>↵
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Good Luck!
