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IOI 2025 Training Index
Total points: 100
Output Only
#13205. 生日晚会
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The problem was used in the following contests:
IOI 2005 中国国家队选拔赛暨精英赛 (CTSC 2005) Day 1
Upload a .zip file containing party1.out,party2.out,party3.out,party4.out,party5.out,party6.out,party7.out,party8.out,party9.out,party10.out:
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