SRM 398 · 2008-04-15 · by boba5551
Division I
| Points | Problem | Categories | Success Rate | Cases |
|---|---|---|---|---|
| 250 | CountExpressions | Brute Force, Simple Math | 96.00% | 58 |
| 500 | CountPaths | Dynamic Programming | 73.00% | 57 |
| 1000 | MyFriends | Graph Theory, Greedy, Math | 20.00% | 117 |
Division II
| Points | Problem | Categories | Success Rate | Cases |
|---|---|---|---|---|
| 250 | MinDifference | Simple Search, Iteration, Sorting | 83.00% | 97 |
| 500 | CountExpressions | Brute Force, Simple Math | 90.00% | 58 |
| 1000 | MatchString | Greedy, Simple Search, Iteration, String Manipulation | 46.00% | 98 |
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.