2019AIME II真題 考試時間:北美3.21日,中國賽區(qū)3.22日,2019 Problem 1 Two different points, and , lie on the same side of line so that and are congruent with , and . The intersection of these two tr...
2019AIME I真題 考試時間:北美3.13日,2019 Problem 1 Consider the integerFind the sum of the digits of?. Problem 2 Jenn randomly chooses a number??from?. Bela then randomly chooses a number??from??d...