htoshiro's Profile

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Joined
2023-10-17 20:26:44
Points collected
509 points
Rating
1962
Problems solved
218 problems
Current streak
1 day
Streak rank
#99
Streak restores
2 / 2 this month
Last streak day
—
Grace period
ended on 2026-01-27
Organizations: Leading Aces Academy St. Robert C.H.S.
Recent Activity
2009 Cayley Problem 15 Cayley
1 pts 2025-02-10 20:47:18
2007 Cayley Problem 24 Cayley
3 pts 2025-02-10 20:45:30
2010 Cayley Problem 5 Cayley
1 pts 2025-02-10 20:44:28
2008 Fermat Problem 25 Fermat
3 pts 2025-02-10 20:18:46
2019 AMC 10B Problem 13 AMC 10B
3 pts 2024-11-06 21:03:11
2018 AMC 10B Problem 4 AMC 10B
1 pts 2024-11-06 21:03:11
2013 AMC 10A Problem 14 AMC 10A
3 pts 2024-11-06 21:03:11
2012 AMC 10A Problem 11 AMC 10A
3 pts 2024-11-06 21:03:11
2012 AMC 10A Problem 1 AMC 10A
1 pts 2024-11-06 21:03:11
2011 AMC 10A Problem 16 AMC 10A
3 pts 2024-11-06 21:03:11
Solved by Category
Category Solved Points Share of points
AMC 10B 70 157
31.3%
AMC 10A 72 135
26.9%
TxO Math Bowl Individual Round 19 64
12.8%
Mock AMC 8 22 42
8.4%
Christmas Contest Individual Round 13 41
8.2%
AMC Practice #1 8 26
5.2%
Canada Math Contest 5 15
3.0%
Problem of the Day 2 6
1.2%
Cayley 3 5
1.0%
March Break Contest 1 4
0.8%
Classics 2 3
0.6%
Fermat 1 3
0.6%
Total 218 501
Solved Problems 218
Problem Category Points
2005 AMC 10A Problem 21 AMC 10A 4
2007 AMC 10A Problem 25 AMC 10A 4
2012 AMC 10A Problem 21 AMC 10A 4
2014 AMC 10A Problem 22 AMC 10A 4
2023 AMC 10A Problem 24 AMC 10A 4
2005 AMC 10A Problem 16 AMC 10A 3
2005 AMC 10A Problem 17 AMC 10A 3
2006 AMC 10A Problem 19 AMC 10A 3
2007 AMC 10A Problem 11 AMC 10A 3
2008 AMC 10A Problem 17 AMC 10A 3
2009 AMC 10A Problem 20 AMC 10A 3
2011 AMC 10A Problem 12 AMC 10A 3
2011 AMC 10A Problem 15 AMC 10A 3
2011 AMC 10A Problem 16 AMC 10A 3
2012 AMC 10A Problem 11 AMC 10A 3
2012 AMC 10A Problem 14 AMC 10A 3
2013 AMC 10A Problem 11 AMC 10A 3
2013 AMC 10A Problem 14 AMC 10A 3
2013 AMC 10A Problem 17 AMC 10A 3
2014 AMC 10A Problem 16 AMC 10A 3
2015 AMC 10A Problem 13 AMC 10A 3
2016 AMC 10A Problem 17 AMC 10A 3
2017 AMC 10A Problem 18 AMC 10A 3
2018 AMC 10A Problem 11 AMC 10A 3
2019 AMC 10A Problem 17 AMC 10A 3
2020 AMC 10A Problem 11 AMC 10A 3
2021 AMC 10A Problem 12 AMC 10A 3
2023 AMC 10A Problem 12 AMC 10A 3
2023 AMC 10A Problem 18 AMC 10A 3
2002 AMC 10A Problem 1 AMC 10A 1
2002 AMC 10A Problem 3 AMC 10A 1
2002 AMC 10A Problem 7 AMC 10A 1
2003 AMC 10A Problem 10 AMC 10A 1
2004 AMC 10A Problem 5 AMC 10A 1
2004 AMC 10A Problem 7 AMC 10A 1
2005 AMC 10A Problem 6 AMC 10A 1
2005 AMC 10A Problem 9 AMC 10A 1
2008 AMC 10A Problem 3 AMC 10A 1
2008 AMC 10A Problem 5 AMC 10A 1
2008 AMC 10A Problem 6 AMC 10A 1
2010 AMC 10A Problem 10 AMC 10A 1
2010 AMC 10A Problem 2 AMC 10A 1
2012 AMC 10A Problem 1 AMC 10A 1
2013 AMC 10A Problem 1 AMC 10A 1
2013 AMC 10A Problem 10 AMC 10A 1
2013 AMC 10A Problem 2 AMC 10A 1
2013 AMC 10A Problem 3 AMC 10A 1
2013 AMC 10A Problem 4 AMC 10A 1
2013 AMC 10A Problem 5 AMC 10A 1
2013 AMC 10A Problem 6 AMC 10A 1
2013 AMC 10A Problem 7 AMC 10A 1
2013 AMC 10A Problem 8 AMC 10A 1
2013 AMC 10A Problem 9 AMC 10A 1
2015 AMC 10A Problem 10 AMC 10A 1
2015 AMC 10A Problem 8 AMC 10A 1
2017 AMC 10A Problem 10 AMC 10A 1
2017 AMC 10A Problem 3 AMC 10A 1
2017 AMC 10A Problem 7 AMC 10A 1
2018 AMC 10A Problem 1 AMC 10A 1
2018 AMC 10A Problem 10 AMC 10A 1
2018 AMC 10A Problem 4 AMC 10A 1
2018 AMC 10A Problem 9 AMC 10A 1
2020 AMC 10A Problem 5 AMC 10A 1
2020 AMC 10A Problem 7 AMC 10A 1
2021 AMC 10A Problem 4 AMC 10A 1
2022 AMC 10A Problem 2 AMC 10A 1
2023 AMC 10A Problem 1 AMC 10A 1
2023 AMC 10A Problem 2 AMC 10A 1
2023 AMC 10A Problem 4 AMC 10A 1
2023 AMC 10A Problem 6 AMC 10A 1
2023 AMC 10A Problem 7 AMC 10A 1
2023 AMC 10A Problem 9 AMC 10A 1
2009 AMC 10B Problem 24 AMC 10B 4
2010 AMC 10B Problem 23 AMC 10B 4
2010 AMC 10B Problem 24 AMC 10B 4
2011 AMC 10B Problem 21 AMC 10B 4
2011 AMC 10B Problem 23 AMC 10B 4
2017 AMC 10B Problem 25 AMC 10B 4
2020 AMC 10B Problem 21 AMC 10B 4
2003 AMC 10B Problem 18 AMC 10B 3
2003 AMC 10B Problem 20 AMC 10B 3
2005 AMC 10B Problem 14 AMC 10B 3
2005 AMC 10B Problem 15 AMC 10B 3
2005 AMC 10B Problem 18 AMC 10B 3
2005 AMC 10B Problem 19 AMC 10B 3
2006 AMC 10B Problem 17 AMC 10B 3
2007 AMC 10B Problem 11 AMC 10B 3
2007 AMC 10B Problem 19 AMC 10B 3
2008 AMC 10B Problem 12 AMC 10B 3
2008 AMC 10B Problem 13 AMC 10B 3
2008 AMC 10B Problem 15 AMC 10B 3
2008 AMC 10B Problem 16 AMC 10B 3
2008 AMC 10B Problem 19 AMC 10B 3
2008 AMC 10B Problem 20 AMC 10B 3
2011 AMC 10B Problem 12 AMC 10B 3
2011 AMC 10B Problem 13 AMC 10B 3
2012 AMC 10B Problem 13 AMC 10B 3
2013 AMC 10B Problem 16 AMC 10B 3
2014 AMC 10B Problem 15 AMC 10B 3
2014 AMC 10B Problem 16 AMC 10B 3
2015 AMC 10B Problem 14 AMC 10B 3
2016 AMC 10B Problem 18 AMC 10B 3
2017 AMC 10B Problem 11 AMC 10B 3
2017 AMC 10B Problem 20 AMC 10B 3
2018 AMC 10B Problem 13 AMC 10B 3
2018 AMC 10B Problem 14 AMC 10B 3
2018 AMC 10B Problem 15 AMC 10B 3
2018 AMC 10B Problem 20 AMC 10B 3
2019 AMC 10B Problem 13 AMC 10B 3
2020 AMC 10B Problem 19 AMC 10B 3
2021 AMC 10B Problem 12 AMC 10B 3
2021 AMC 10B Problem 15 AMC 10B 3
2002 AMC 10B Problem 1 AMC 10B 1
2002 AMC 10B Problem 3 AMC 10B 1
2002 AMC 10B Problem 5 AMC 10B 1
2003 AMC 10B Problem 8 AMC 10B 1
2004 AMC 10B Problem 7 AMC 10B 1
2004 AMC 10B Problem 8 AMC 10B 1
2007 AMC 10B Problem 1 AMC 10B 1
2007 AMC 10B Problem 6 AMC 10B 1
2007 AMC 10B Problem 9 AMC 10B 1
2009 AMC 10B Problem 1 AMC 10B 1
2009 AMC 10B Problem 2 AMC 10B 1
2010 AMC 10B Problem 3 AMC 10B 1
2010 AMC 10B Problem 6 AMC 10B 1
2011 AMC 10B Problem 10 AMC 10B 1
2011 AMC 10B Problem 4 AMC 10B 1
2012 AMC 10B Problem 3 AMC 10B 1
2013 AMC 10B Problem 10 AMC 10B 1
2014 AMC 10B Problem 1 AMC 10B 1
2014 AMC 10B Problem 2 AMC 10B 1
2015 AMC 10B Problem 8 AMC 10B 1
2016 AMC 10B Problem 2 AMC 10B 1
2018 AMC 10B Problem 4 AMC 10B 1
2018 AMC 10B Problem 9 AMC 10B 1
2019 AMC 10B Problem 4 AMC 10B 1
2019 AMC 10B Problem 6 AMC 10B 1
2020 AMC 10B Problem 10 AMC 10B 1
2020 AMC 10B Problem 8 AMC 10B 1
2020 AMC 10B Problem 9 AMC 10B 1
2022 AMC 10B Problem 5 AMC 10B 1
2022 AMC 10B Problem 8 AMC 10B 1
AMC Practice #1 - Problem 2 AMC Practice #1 5
AMC Practice #1 - Problem 12 AMC Practice #1 4
AMC Practice #1 - Problem 9 AMC Practice #1 4
AMC Practice #1 - Problem 5 AMC Practice #1 3
AMC Practice #1 - Problem 6 AMC Practice #1 3
AMC Practice #1 - Problem 7 AMC Practice #1 3
AMC Practice #1 - Problem 1 AMC Practice #1 2
AMC Practice #1 - Problem 3 AMC Practice #1 2
Canada Math Contest #2 - Problem 14 Canada Math Contest 5
Canada Math Contest #2 - Problem 3 Canada Math Contest 3
Canada Math Contest #2 - Problem 5 Canada Math Contest 3
Canada Math Contest #2 - Problem 1 Canada Math Contest 2
Canada Math Contest #2 - Problem 2 Canada Math Contest 2
2007 Cayley Problem 24 Cayley 3
2009 Cayley Problem 15 Cayley 1
2010 Cayley Problem 5 Cayley 1
Christmas Contest - Individual Round - Problem 17 Christmas Contest Individual Round 6
Christmas Contest - Individual Round - Problem 19 Christmas Contest Individual Round 6
Christmas Contest - Individual Round - Problem 15 Christmas Contest Individual Round 5
Christmas Contest - Individual Round - Problem 11 Christmas Contest Individual Round 4
Christmas Contest - Individual Round - Problem 12 Christmas Contest Individual Round 4
Christmas Contest - Individual Round - Problem 13 Christmas Contest Individual Round 4
Christmas Contest - Individual Round - Problem 3 Christmas Contest Individual Round 2
Christmas Contest - Individual Round - Problem 4 Christmas Contest Individual Round 2
Christmas Contest - Individual Round - Problem 5 Christmas Contest Individual Round 2
Christmas Contest - Individual Round - Problem 6 Christmas Contest Individual Round 2
Christmas Contest - Individual Round - Problem 7 Christmas Contest Individual Round 2
Christmas Contest - Individual Round - Problem 1 Christmas Contest Individual Round 1
Christmas Contest - Individual Round - Problem 2 Christmas Contest Individual Round 1
Half-Life? Classics 2
Hello, World! Classics 1
2008 Fermat Problem 25 Fermat 3
March Break 2024 - Problem 5 March Break Contest 4
Mock AMC 8 #1 - Problem 14 Mock AMC 8 3
Mock AMC 8 #1 - Problem 20 Mock AMC 8 3
Mock AMC 8 #1 - Problem 21 Mock AMC 8 3
Mock AMC 8 #1 - Problem 22 Mock AMC 8 3
Mock AMC 8 #1 - Problem 23 Mock AMC 8 3
Mock AMC 8 #1 - Problem 10 Mock AMC 8 2
Mock AMC 8 #1 - Problem 11 Mock AMC 8 2
Mock AMC 8 #1 - Problem 12 Mock AMC 8 2
Mock AMC 8 #1 - Problem 13 Mock AMC 8 2
Mock AMC 8 #1 - Problem 16 Mock AMC 8 2
Mock AMC 8 #1 - Problem 17 Mock AMC 8 2
Mock AMC 8 #1 - Problem 19 Mock AMC 8 2
Mock AMC 8 #1 - Problem 24 Mock AMC 8 2
Mock AMC 8 #1 - Problem 5 Mock AMC 8 2
Mock AMC 8 #1 - Problem 9 Mock AMC 8 2
Mock AMC 8 #1 - Problem 1 Mock AMC 8 1
Mock AMC 8 #1 - Problem 2 Mock AMC 8 1
Mock AMC 8 #1 - Problem 3 Mock AMC 8 1
Mock AMC 8 #1 - Problem 4 Mock AMC 8 1
Mock AMC 8 #1 - Problem 6 Mock AMC 8 1
Mock AMC 8 #1 - Problem 7 Mock AMC 8 1
Mock AMC 8 #1 - Problem 8 Mock AMC 8 1
Problem of the Day #1 Problem of the Day 3
Problem of the Day #3 Problem of the Day 3
TxO Math Bowl 2024 - Individuals B - Problem 15 TxO Math Bowl Individual Round 7
TxO Math Bowl 2024 - Individuals A - Problem 12 TxO Math Bowl Individual Round 5
TxO Math Bowl 2024 - Individuals B - Problem 10 TxO Math Bowl Individual Round 5
TxO Math Bowl 2024 - Individuals B - Problem 11 TxO Math Bowl Individual Round 5
TxO Math Bowl 2024 - Individuals B - Problem 12 TxO Math Bowl Individual Round 5
TxO Math Bowl 2024 - Individuals A - Problem 7 TxO Math Bowl Individual Round 4
TxO Math Bowl 2024 - Individuals B - Problem 6 TxO Math Bowl Individual Round 4
TxO Math Bowl 2024 - Individuals B - Problem 7 TxO Math Bowl Individual Round 4
TxO Math Bowl 2024 - Individuals B - Problem 8 TxO Math Bowl Individual Round 4
TxO Math Bowl 2024 - Individuals A - Problem 4 TxO Math Bowl Individual Round 3
TxO Math Bowl 2024 - Individuals A - Problem 8 TxO Math Bowl Individual Round 3
TxO Math Bowl 2024 - Individuals A - Problem 9 TxO Math Bowl Individual Round 3
TxO Math Bowl 2024 - Individuals B - Problem 5 TxO Math Bowl Individual Round 3
TxO Math Bowl 2024 - Individuals A - Problem 2 TxO Math Bowl Individual Round 2
TxO Math Bowl 2024 - Individuals B - Problem 1 TxO Math Bowl Individual Round 2
TxO Math Bowl 2024 - Individuals B - Problem 2 TxO Math Bowl Individual Round 2
TxO Math Bowl 2024 - Individuals A - Problem 1 TxO Math Bowl Individual Round 1
TxO Math Bowl 2024 - Individuals A - Problem 3 TxO Math Bowl Individual Round 1
TxO Math Bowl 2024 - Individuals B - Problem 4 TxO Math Bowl Individual Round 1