Our Patreons
Diamond Sponsors
Steven & Felix Halim
Reinardus Pradhitya
Gold Sponsors
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Silver Sponsors
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Bronze Sponsors
Christianto Handojo
Krzysztof Adamek
Fatima Broom
Rujia Liu's Present 3: A datastructure contest celebrating the 100th anniversary of Tsinghua University
Problems
Title | Time Limit (sec) | ||
A | Almost Union-Find | 1.000 | |
B | Broken Keyboard (a.k.a. Beiju Text) | 1.000 | |
C | Cake Cutting | 2.000 | |
D | ``Dynamic'' Inversion | 3.000 | |
E | Easy Problem from Rujia Liu? | 1.000 | |
F | Fast Matrix Operations | 5.000 | |
G | Girls' Celebration | 10.000 | |
H | Happy Painting! | 3.000 | |
I | I Can Guess the Data Structure! | 1.000 | |
J | Jewel Magic | 5.000 | |
K | K Smallest Sums | 1.000 | |
L | Rujia Liu loves Wario Land! | 5.000 |
Problem descriptions
Submissions
Restricted Standings
Standings
Statistics
Clarifications