A.
Passwords Alice wants to extract some passwords from a random string. A password can have any number of charac... |
B1.
Act of Random Kindness (Easy) Sammy and Meera liked adventures a lot. Once in a while they used to set out for adventures. This ti... |
B2.
Act of Random Kindness (Hard) Sammy and Meera liked adventures a lot. Once in a while they used to set out adventures. This time t... |
C1.
Polygon Construction (Easy) Meera in going to picnic with her friends. They are going to have lots of fun. They will be doing va...
Moderate
8/19/62 |
C2.
Polygon Construction (Hard) Meera in going to picnic with her friends. They are going to have lots of fun. They will be doing va... |
D1.
Bad XOR 2 (Easy) So after successfully becoming many people's nightmare, XOR has struck again, this time to haunt you... |
D2.
Bad XOR 2 (Hard) So after successfully becoming many people's nightmare, XOR has struck again, this time to haunt you... |
E1.
Mahmud vs Ridwan (Easy) Mahmud is playing a game with Ridwan. He (Mahmud) will be given N cartesian points by Ridwan. Mahmud... |
E2.
Mahmud vs. Ridwan (Hard) Mahmud is playing a game with Ridwan. Mahmud is given N cartesian points by Ridwan. Mahmud can conne... |