407591: GYM102835 G Graph Cards
Memory Limit:1024 MB
Time Limit:4 S
Judge Style:Text Compare
Creator:
Submit:0
Solved:0
Description
G. Graph Cardstime limit per test4 secondsmemory limit per test1024 megabytesinputstandard inputoutputstandard outputExamplesInput
1 2 4 1 2 2 3 3 1 1 4 4 1 2 2 3 3 1 2 4Output
1Input
2 2 4 1 2 2 3 3 1 1 4 5 1 2 2 3 3 1 2 4 2 5 3 9 1 2 2 5 5 7 7 6 6 3 3 1 2 4 7 9 9 8 9 1 4 4 2 2 3 3 5 5 7 7 6 6 4 7 8 8 9 9 1 2 2 5 5 4 4 1 4 7 7 8 8 6 8 9 5 3Output
2 2