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Solve atleast one problem |
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Can anyone please explain what this means: Here some x i < 0 , But Natasha can add for each par a sufficiently large number, multiple k , that x i became greater than zero, for 1011-E |
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+16
Has the beginning time changed(+30 mins) ? |
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Auto comment: topic has been updated by monsij (previous revision, new revision, compare). |
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Efficient and easy segment trees by AI.Cash |
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Ok! |
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-12
By the way can it manage n= 10^6? |
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Thanks dude! |
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+2
Thanks |
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Fortunate to have such a helpful community! |
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Thanks a ton! |
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Yes indeed.This problem can be solved using sqrt decomposition. |
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On
veschii_nevstrui →
Editorial Codeforces Round 454 (and Technocup 2018 — Elimination Round 4), 9 years ago
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I think in the tutorial to Problem 907A — Masha and Bears, the point 4-->(Masha likes last car, so it's size is not more than 2·V3) must be (Masha likes last car, so it's size is not more than 2·Vm) . @veschii_nevstrui |
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I think it's given in the question that a tank in cell n can move to only cell n-1 except for 1 wherein it moves to 2 |
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For problem C what if i throw bombs on all cells starting from last to first and then again in the 2nd cell.It gives n+1 as my answer. |
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Is it 13th of October or November? |
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