1 Problem Statement 0:15
2 Solution of Angle Chasing 1:23
3 Solution of Radical Axis 4:09
2019 IMO Problem 1 Solution: https://youtu.be/QVIdKRNvxxA
2019 IMO Problem 3 Solution: https://youtu.be/UQmkRPAR_Ls
2019 IMO Problem 4 Solution: https://youtu.be/HKgqSpGfBfo
2019 IMO Problem 5 Solution: https://youtu.be/Jko1NTzUJgQ
2019 IMO Problem 6 Solution: https://youtu.be/OyyP0H90OJ0
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2018 IMO Solutions: https://www.youtube.com/playlist?list=PLJucSdbRUbpxINvmdh5fs03hFiBmYl4tn