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PKU v. THU (Preliminary Round 2)
Time Limit: 1 s
Memory Limit: 256 MB
Total points: 100
IOI 2017 Day 1
B. Wiring
Statistics
Statement
(فارسی )
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The problem is available in the following languages:
C++11
,
C++14
,
C++17
,
C++20
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