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I vibe coded a world cup cheer guide for fans
用AI快速生成的世界杯观赛模拟器，选择场次即可预测淘汰赛对手，帮你提前规划助威路线。
I don’t use hackernews so just created this account to share, since I thought this was fun and timely. I’m lucky to have a few tickets to world cup ma…