Submissions

106 submissions in this category. 73% Correct Rate.

(Current) POTW #26 - Nov. 4, 2024

Submitted by yujhtheyujh 25 days ago.

Number Theory Trial 1 - P3

Submitted by yujhtheyujh 2024-10-23.

Number Theory Trial 1 - P4

Submitted by yujhtheyujh 2024-10-23.

Number Theory Trial 1 - P4

Submitted by yujhtheyujh 2024-10-23.

Number Theory Trial 1 - P2

Submitted by yujhtheyujh 2024-10-23.

Number Theory Trial 1 - P2

Submitted by yujhtheyujh 2024-10-23.

Number Theory Trial 1 - P1

Submitted by yujhtheyujh 2024-10-23.

Challenge for the Weak 2 - P6

Submitted by yujhtheyujh 2024-09-16.

Challenge for the Weak 2 - P1

Submitted by yujhtheyujh 2024-09-16.

Challenge for the Weak 2 - P3

Submitted by yujhtheyujh 2024-09-16.

Challenge for the Weak 2 - P4

Submitted by yujhtheyujh 2024-09-16.

Challenge for the Weak 2 - P5

Submitted by yujhtheyujh 2024-09-16.

Challenge for the Weak 2 - P2

Submitted by yujhtheyujh 2024-09-16.

Factorial Zeros

Submitted by yujhtheyujh 2024-09-02.

2023 AMC 12A Problem 3

Submitted by yujhtheyujh 2024-09-02.

POTW #24 - Sep. 2, 2024

Submitted by yujhtheyujh 2024-09-02.

POTW #24 - Sep. 2, 2024

Submitted by yujhtheyujh 2024-09-02.

Challenge for the Weak 1 - P1

Submitted by yujhtheyujh 2024-08-26.

Challenge for the Weak 1 - P2

Submitted by yujhtheyujh 2024-08-26.

Challenge for the Weak 1 - P6

Submitted by yujhtheyujh 2024-08-26.

Challenge for the Weak 1 - P3

Submitted by yujhtheyujh 2024-08-26.

Challenge for the Weak 1 - P5

Submitted by yujhtheyujh 2024-08-26.

Challenge for the Weak 1 - P4

Submitted by yujhtheyujh 2024-08-26.

POTW #23 - Aug. 19, 2024

Submitted by yujhtheyujh 2024-08-22.

POTW #22 - Aug. 12, 2024

Submitted by yujhtheyujh 2024-08-09.

POTW #21 - July 8, 2024

Submitted by yujhtheyujh 2024-07-09.

POTW #20 - June 17, 2024

Submitted by yujhtheyujh 2024-06-17.

2020 AIME II Problem 15

Submitted by yujhtheyujh 2024-06-06.

2023 AMC 12A Problem 2

Submitted by yujhtheyujh 2024-06-06.

Fermat 2024 Part A - Question 1, CEMC UWaterloo

Submitted by yujhtheyujh 2024-06-06.

Pascal 2023 Part B - Question 12, CEMC UWaterloo

Submitted by yujhtheyujh 2024-06-06.

POTW #19 - May 27, 2024

Submitted by yujhtheyujh 2024-06-06.

POTW #18 - May 13, 2024

Submitted by yujhtheyujh 2024-05-12.

POTW #18 - May 13, 2024

Submitted by yujhtheyujh 2024-05-12.

POTW #18 - May 13, 2024

Submitted by yujhtheyujh 2024-05-12.

POTW #18 - May 13, 2024

Submitted by yujhtheyujh 2024-05-12.

POTW #17 - April 29, 2024

Submitted by yujhtheyujh 2024-04-28.

BMC #1 - P4

Submitted by yujhtheyujh 2024-04-24.

BMC #1 - P5

Submitted by yujhtheyujh 2024-04-24.

BMC #1 - P3

Submitted by yujhtheyujh 2024-04-24.

BMC #1 - P4

Submitted by yujhtheyujh 2024-04-24.

BMC #1 - P2

Submitted by yujhtheyujh 2024-04-24.

BMC #1 - P1

Submitted by yujhtheyujh 2024-04-24.

POTW #16 - April 22, 2024

Submitted by yujhtheyujh 2024-04-24.

POTW #16 - April 22, 2024

Submitted by yujhtheyujh 2024-04-24.

POTW #16 - April 22, 2024

Submitted by yujhtheyujh 2024-04-24.

POTW #15 - April 15, 2024

Submitted by yujhtheyujh 2024-04-20.

POTW #13 - April 1, 2024

Submitted by yujhtheyujh 2024-04-01.

POTW #13 - April 1, 2024

Submitted by yujhtheyujh 2024-04-01.

POTW #13 - April 1, 2024

Submitted by yujhtheyujh 2024-04-01.

POTW #12 - March 17, 2024

Submitted by yujhtheyujh 2024-03-20.

POTW #12 - March 17, 2024

Submitted by yujhtheyujh 2024-03-20.

POTW #12 - March 17, 2024

Submitted by yujhtheyujh 2024-03-20.

POTW #11 - March 10, 2024

Submitted by yujhtheyujh 2024-03-11.

POTW #11 - March 10, 2024

Submitted by yujhtheyujh 2024-03-11.

POTW #11 - March 10, 2024

Submitted by yujhtheyujh 2024-03-11.

POTW #11 - March 10, 2024

Submitted by yujhtheyujh 2024-03-11.

Pascal 2023 Part B - Question 11, CEMC UWaterloo

Submitted by yujhtheyujh 2024-03-06.

Fermat 2024 Part C - Question 22, CEMC UWaterloo

Submitted by yujhtheyujh 2024-03-06.

POTW #10 - March 3, 2024

Submitted by yujhtheyujh 2024-03-05.

POTW #9 - Feb. 25, 2024

Submitted by yujhtheyujh 2024-02-27.

POTW #8 - Feb. 18, 2024

Submitted by yujhtheyujh 2024-02-19.

Cayley 2023 Part B - Question 12, CEMC UWaterloo

Submitted by yujhtheyujh 2024-02-12.

POTW #7 - Feb. 11, 2024

Submitted by yujhtheyujh 2024-02-12.

One problem to amaze you!

Submitted by yujhtheyujh 2024-02-06.

One problem to amaze you!

Submitted by yujhtheyujh 2024-02-06.

POTW #6 - Feb. 4, 2024

Submitted by yujhtheyujh 2024-02-05.

Cayley 2023 Part B - Question 11, CEMC UWaterloo

Submitted by yujhtheyujh 2024-01-29.

Pascal 2023 Part A - Question 8, CEMC UWaterloo

Submitted by yujhtheyujh 2024-01-29.

Pascal 2023 Part A - Question 7, CEMC UWaterloo

Submitted by yujhtheyujh 2024-01-29.

Pascal 2023 Part A - Question 6, CEMC UWaterloo

Submitted by yujhtheyujh 2024-01-29.

Cayley 2023 Part A - Question 8, CEMC UWaterloo

Submitted by yujhtheyujh 2024-01-29.

Pascal 2023 Part A - Question 5, CEMC UWaterloo

Submitted by yujhtheyujh 2024-01-29.

Pascal 2023 Part A - Question 3, CEMC UWaterloo

Submitted by yujhtheyujh 2024-01-29.

Cayley 2023 Part A - Question 7, CEMC UWaterloo

Submitted by yujhtheyujh 2024-01-29.

Pascal 2023 Part A - Question 3, CEMC UWaterloo

Submitted by yujhtheyujh 2024-01-29.

POTW #5 - Jan. 28, 2024

Submitted by yujhtheyujh 2024-01-28.

Seating Plan

Submitted by yujhtheyujh 2024-01-27.

Seating Plan

Submitted by yujhtheyujh 2024-01-27.

Seating Plan

Submitted by yujhtheyujh 2024-01-27.

Seating Plan

Submitted by yujhtheyujh 2024-01-27.

2023 AMC 12A Problem 1

Submitted by yujhtheyujh 2024-01-24.

Fermat 2023 Part A - Question 3, CEMC UWaterloo

Submitted by yujhtheyujh 2024-01-24.

Fermat 2023 Part A - Question 2, CEMC UWaterloo

Submitted by yujhtheyujh 2024-01-24.

2020 AMC 12B Problem 1

Submitted by yujhtheyujh 2024-01-24.

Cayley 2023 Part A - Question 2, CEMC UWaterloo

Submitted by yujhtheyujh 2024-01-24.

Cayley 2023 Part A - Question 1, CEMC UWaterloo

Submitted by yujhtheyujh 2024-01-24.

2021 AMC 12A Problem 1

Submitted by yujhtheyujh 2024-01-24.

Tripling Time

Submitted by yujhtheyujh 2024-01-24.

Tripling Time

Submitted by yujhtheyujh 2024-01-24.

Flag Colouring

Submitted by yujhtheyujh 2024-01-24.

Cayley 2023 Part A - Question 3, CEMC UWaterloo

Submitted by yujhtheyujh 2024-01-24.

Fermat 2023 Part A - Question 1, CEMC UWaterloo

Submitted by yujhtheyujh 2024-01-24.

Trigonometric Series

Submitted by yujhtheyujh 2024-01-24.

Tripling Time

Submitted by yujhtheyujh 2024-01-24.

Tripling Time

Submitted by yujhtheyujh 2024-01-24.

Tripling Time

Submitted by yujhtheyujh 2024-01-24.

POTW #4 - Jan. 21, 2024

Submitted by yujhtheyujh 2024-01-21.

2020 AIME II Problem 10

Submitted by yujhtheyujh 2024-01-18.

Troll League 1 P1 - Imaginary Discounts

Submitted by yujhtheyujh 2024-01-16.

Troll League 1 P4 - Zog Tentacles

Submitted by yujhtheyujh 2024-01-16.

Troll League 1 P3 - Misleading Division Mystery

Submitted by yujhtheyujh 2024-01-16.

Troll League 1 P3 - Misleading Division Mystery

Submitted by yujhtheyujh 2024-01-16.

Troll League 1 P2 - Decimal Dilemma

Submitted by yujhtheyujh 2024-01-16.

Troll League 1 P1 - Imaginary Discounts

Submitted by yujhtheyujh 2024-01-16.

POTW #3 - Jan. 14, 2024

Submitted by yujhtheyujh 2024-01-14.