Ask AI
Open a hint-first prompt in a new AI chat. Grok may ask you to confirm before sending.
Open Claude Desktopdynamic-programming · greedy · trees
The organizer’s problem statement is available at the official source link.
sample trace
Identity Theft: dynamic programming walkthrough
Identity Theft: use the linked editorial?s dynamic programming, greedy idea on the published sample, then verify the displayed output.
Published input3
1
1
1
3
1
11
111
3
1
1
11
5
0
01
0011
010
01
14
0
1
1
0
1
0
1
1
1
1
1
0
0
1modelAlgorithm ideaTrack smaller states that summarize partial solutions. For each state, combine the legal predecessor states; the full-task state gives the result.task resultExpected output5
2
4
6
41
- 1
State
Choose a compact value for each partial subproblem so later choices need only that summary. - 2
Transition
Combine legal smaller states to compute reachability, a count, or an optimum for the next state. - 3
Finish
Read the state representing the full task and compare it with the published sample output. - 4
Verify the sample
Use the published sample output to check the result of this idea on the displayed input.
Tools
1
2
3
4
5
6
7
8
9
10
11
12
Draft saved locally
|12 lines, 156 charsRun output
Run your code to see output.