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IMPORTANT: Read the notice in the Problem descriptions tab (reload it if necessary)
Rujia Liu's Present 7: Hello, interactive problems!
Problems
Title | Time Limit (sec) | ||
A | Mysterious Space Station | 3.000 | |
B | Guess the Fake Coin | 3.000 | |
C | Guess the Fake Coin II | 6.000 | |
D | Guess the String | 3.000 | |
E | Guess the Missing Number | 3.000 | |
F | Guess the Convex Polygon | 3.000 | |
G | Team star, Team moon | 3.000 | |
H | Explore the Dune | 3.000 | |
I | Xmas Gift | 6.000 | |
J | Stone Age | 3.000 | |
K | Weights of Toys | 3.000 | |
L | Mining in Starcraft | 15.000 |
Problem descriptions
Submissions
Standings
Statistics
Clarifications