IOI'98: Task Overview Day 1

Task Contact Starry Night Party Lamps
Directory CONTACT STARRY PARTY
Program CONTACT.EXE STARRY.EXE PARTY.EXE
Input file CONTACT.IN STARRY.IN PARTY.IN
Output file CONTACT.OUT STARRY.OUT PARTY.OUT
Maximum time 20 seconds 20 seconds 20 seconds
Test cases 5 5 5
Points per test case 20 30 20
Total points 100 150 100