SRM 400 · 2008-05-01 · by ivan_metelsky, ymatsu
Division I
| Points | Problem | Categories | Success Rate | Cases |
|---|---|---|---|---|
| 250 | StrongPrimePower | Simple Math, Simple Search, Iteration | 48.00% | 217 |
| 500 | ReversalChain | Dynamic Programming | 20.00% | 171 |
| 1000 | CollectingBonuses | Math | 1.00% | 200 |
Division II
| Points | Problem | Categories | Success Rate | Cases |
|---|---|---|---|---|
| 250 | GrabbingTaxi | Simple Search, Iteration | 84.00% | 152 |
| 500 | StrongPrimePower | Simple Math, Simple Search, Iteration | 14.00% | 217 |
| 1000 | LightedPanels | Greedy, Simple Search, Iteration | 14.00% | 110 |
Virtual Contest
Rerun this round against its original field. TopCoder scoring, 75-minute coding phase, and the real competitors replayed as ghosts on the scoreboard.
A division runs one field at a time and starts on the quarter hour, so entering puts you in the next slot — at most fifteen minutes away — alongside everyone else who signs up before the gun.
Sign in to enter a virtual contest.