A - Manhattan
Time Limit: 2 sec / Memory Limit: 256 MiB
B - Dictionary
Time Limit: 4 sec / Memory Limit: 256 MiB
C - Clique Coloring
Time Limit: 2 sec / Memory Limit: 256 MiB
D - Dense Amidakuji
Time Limit: 2 sec / Memory Limit: 256 MiB
E - Cellular Automaton
Time Limit: 2 sec / Memory Limit: 256 MiB
F - Directions
Time Limit: 4 sec / Memory Limit: 256 MiB
G - Snake
Time Limit: 2 sec / Memory Limit: 256 MiB
H - Distance Sum
Time Limit: 4 sec / Memory Limit: 512 MiB
I - Substring Pairs
Time Limit: 2 sec / Memory Limit: 256 MiB
J - Hyperrectangle
Time Limit: 2 sec / Memory Limit: 256 MiB