For the next 2 days (March 26-27, 2025), Vietnamese TST will take place. Top 15 contestants will advance to APIO. Amongst top 15, top 4 when ranked by TST+APIO score will make it to the IOI.↵
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List of contestants: https://docs.google.com/spreadsheets/d/1s_8uAJwc9H5XJI6W7PMqPJDo269NBHlzbaiROKC5VXs/edit?gid=594021204#gid=594021204↵
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I will be present at the scoreboard room to wait for the results (and preferably enter full autistic fanboy mode) at around 01:00 of the day1 contest and 02:45 for Day2. Expect a livestream of the scoreboard room. Problems will probably be "leaked" here eventually.↵
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Link for day 1 stream (the webcam is utter dogshit): https://www.youtube.com/live/iB-T85xUxOM?si=xWGQ0CsSqbjzjFLt↵
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Link for day 2 stream: https://www.youtube.com/live/KVV_dbfd-Js?si=KbvF0A38RvVS4te6↵
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New link with 100x the quality (because wifi sucks): https://youtube.com/live/jMcjeueVIs4?feature=share↵
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[2026 Update]: You can now upsolve the tasks with unofficial testcases:↵
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Day 1: [https://oj.vnoi.info/contest/tst25_day1](https://oj.vnoi.info/contest/tst25_day1)↵
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Day 2: [https://oj.vnoi.info/contest/tst25_day2](https://oj.vnoi.info/contest/tst25_day2)
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List of contestants: https://docs.google.com/spreadsheets/d/1s_8uAJwc9H5XJI6W7PMqPJDo269NBHlzbaiROKC5VXs/edit?gid=594021204#gid=594021204↵
↵
I will be present at the scoreboard room to wait for the results (and preferably enter full autistic fanboy mode) at around 01:00 of the day1 contest and 02:45 for Day2. Expect a livestream of the scoreboard room. Problems will probably be "leaked" here eventually.↵
↵
Link for day 1 stream (the webcam is utter dogshit): https://www.youtube.com/live/iB-T85xUxOM?si=xWGQ0CsSqbjzjFLt↵
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Link for day 2 stream: https://www.youtube.com/live/KVV_dbfd-Js?si=KbvF0A38RvVS4te6↵
↵
New link with 100x the quality (because wifi sucks): https://youtube.com/live/jMcjeueVIs4?feature=share↵
↵
[2026 Update]: You can now upsolve the tasks with unofficial testcases:↵
↵
Day 1: [https://oj.vnoi.info/contest/tst25_day1](https://oj.vnoi.info/contest/tst25_day1)↵
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Day 2: [https://oj.vnoi.info/contest/tst25_day2](https://oj.vnoi.info/contest/tst25_day2)
