Difference between revisions of "Central Europe Regional Contest 2018"
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(Created page with "== Problem A == Solved by ultmaster. 02:03 (+) == Problem B == Solved by zerol. 03:57 (+) == Problem C == Solved by ultmaster. 01:06 (+1) == Problem D == Solved by kbla...") |
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Solved by kblack. 04:39 (+4) | Solved by kblack. 04:39 (+4) | ||
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| + | 题意：👦🚮🍽，🐶🏉，⌚。 | ||
| + | |||
| + | 题解：分为两种情况：盘子掉在地上了，🐶捡起来再回来，时间好算的；🐶跳起来接到某个高度的盘子（同时决定了时间和距离），高度可以二分，然后判断两个坐标的时间是否来得及（全速奔跑和满速起跳）。 | ||
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| + | 这🐶的速度和🍽的速度竟然不一致，伽利略的棺材板压不住了。 | ||
| + | |||
| + | $\sqrt{-10^{-12}} = nan$ | ||
== Problem I == | == Problem I == | ||
Revision as of 12:49, 23 March 2019
Problem A
Solved by ultmaster. 02:03 (+)
Problem B
Solved by zerol. 03:57 (+)
Problem C
Solved by ultmaster. 01:06 (+1)
Problem D
Solved by kblack. 04:39 (+4)
题意：👦🚮🍽，🐶🏉，⌚。
题解：分为两种情况：盘子掉在地上了，🐶捡起来再回来，时间好算的；🐶跳起来接到某个高度的盘子（同时决定了时间和距离），高度可以二分，然后判断两个坐标的时间是否来得及（全速奔跑和满速起跳）。
这🐶的速度和🍽的速度竟然不一致，伽利略的棺材板压不住了。
$\sqrt{-10^{-12}} = nan$
Problem I
Solved by ultmaster. 00:27 (+)
拿到题目的时候比赛已经快过去半个小时了。
Problem J
Solved by zerol. 00:48 (+)
Problem L
Unsolved. (-1)