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SUMMARY:ICPC 2025 Online Winter Challenge powered by Huawei
DTSTART;VALUE=DATE-TIME:20251226T110000Z
DTEND;VALUE=DATE-TIME:20260111T110000Z
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DESCRIPTION:ICPC 2025 Online Winter Challenge powered by Huawei\n\nUnrated
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LOCATION:https://codeforces.com/contests/2177
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