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PKU v. THU (Preliminary Round 2)
Total points: 100
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# 4473. 无处安放
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The problem was used in the following contest:
IOI 2019 中国国家队选拔 第一试 (CTS 2019 Day 1)
Upload a .zip file containing nowhere1.ans, nowhere2.ans, nowhere3.ans, nowhere4.ans, nowhere5.ans, nowhere6.ans, nowhere7.ans, nowhere8.ans, nowhere9.ans, nowhere10.ans:
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Text file:nowhere1.ans
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Text file:nowhere2.ans
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Text file:nowhere3.ans
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Text file:nowhere4.ans
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Text file:nowhere5.ans
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Text file:nowhere6.ans
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Text file:nowhere7.ans
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Text file:nowhere8.ans
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Text file:nowhere9.ans
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Text file:nowhere10.ans
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Source code:answer
Language
C++ 98
C++ 11
C++ 14
C++ 17
C++ 20
C++ 23
C 89
C 99
C 11
D
Python 3
Java 8
Java 11
Pascal
Rust
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Text file:input.txt
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