Difference between revisions of "2018-2019 ACM-ICPC, Asia Seoul Regional Contest"
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(Created page with "== Problem A == Solved by. 02:10 (+) == Problem B == Unsolved. == Problem C == Unsolved. == Problem D == Solved by. 00:11 (+1) == Problem E == Solved by. 03:15 (+3)...") |
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| Line 1: | Line 1: | ||
== Problem A == | == Problem A == | ||
| − | Solved by. 02:10 (+) | + | Solved by zerol. 02:10 (+) |
== Problem B == | == Problem B == | ||
| Line 13: | Line 13: | ||
== Problem D == | == Problem D == | ||
| − | Solved by. 00:11 (+1) | + | Solved by zerol. 00:11 (+1) |
== Problem E == | == Problem E == | ||
| − | Solved by. 03:15 (+3) | + | Solved by kblack. 03:15 (+3) |
== Problem F == | == Problem F == | ||
| − | Solved by. 01:51 (+3) | + | Solved by ultmaster. 01:51 (+3) |
| + | |||
| + | 题意：表达式解析，要求判出非法、合法。如果合法，建出表达式树，问是否是一棵二叉树。 | ||
| + | |||
| + | 题解：如题，模拟。脑残少判了一个地方，自闭一小时。 | ||
| + | |||
| + | 坑点：经枚举题意，一个节点不算二叉树。 | ||
== Problem G == | == Problem G == | ||
| Line 41: | Line 47: | ||
== Problem K == | == Problem K == | ||
| − | Solved by. 01:32 (+) | + | Solved by kblack. 01:32 (+) |
== Problem L == | == Problem L == | ||
| − | Solved by. 01:04 (+1) | + | Solved by kblack. 01:04 (+1) |
Revision as of 14:15, 12 February 2019
Problem A
Solved by zerol. 02:10 (+)
Problem B
Unsolved.
Problem C
Unsolved.
Problem D
Solved by zerol. 00:11 (+1)
Problem E
Solved by kblack. 03:15 (+3)
Problem F
Solved by ultmaster. 01:51 (+3)
题意：表达式解析，要求判出非法、合法。如果合法，建出表达式树，问是否是一棵二叉树。
题解：如题，模拟。脑残少判了一个地方，自闭一小时。
坑点：经枚举题意，一个节点不算二叉树。
Problem G
Unsolved. (-4)
Problem H
Unsolved.
Problem I
Unsolved.
Problem J
Unsolved.
Problem K
Solved by kblack. 01:32 (+)
Problem L
Solved by kblack. 01:04 (+1)