Submission #1220825
Source Code Expand
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AGC008Repainting { class Program { static void Main(string[] args) { int N, K; string[] vals = Console.ReadLine().Split(' '); N = int.Parse(vals[0]); K = int.Parse(vals[1]); int[] a = new int[N]; vals = Console.ReadLine().Split(' '); for(int i=0; i < N; i++) { a[i] = int.Parse(vals[i]); } long[] cuma = new long[N + 1]; for(int i=1; i <= N; i++) { cuma[i] = cuma[i - 1] + a[i - 1]; } long[] cumb = new long[N + 1]; for(int i=1; i <= N; i++) { cumb[i] = cumb[i - 1]; if (a[i - 1] > 0) cumb[i] += a[i - 1]; } long maxScore = long.MinValue; long s; for(int i=0; i <= N - K; i++) { s = cuma[i + K] - cuma[i]; if (s < 0) s = 0; s += cumb[i] + (cumb[N] - cumb[i + K]); if (maxScore < s) maxScore = s; } Console.WriteLine(maxScore); } } }
Submission Info
Submission Time | |
---|---|
Task | B - Contiguous Repainting |
User | hogeki |
Language | C# (Mono 4.6.2.0) |
Score | 400 |
Code Size | 1413 Byte |
Status | AC |
Exec Time | 70 ms |
Memory | 32220 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt, 1_20.txt, 1_21.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 20 ms | 9044 KB |
0_01.txt | AC | 20 ms | 11092 KB |
0_02.txt | AC | 20 ms | 9044 KB |
0_03.txt | AC | 20 ms | 9044 KB |
1_00.txt | AC | 20 ms | 11092 KB |
1_01.txt | AC | 20 ms | 11092 KB |
1_02.txt | AC | 19 ms | 9044 KB |
1_03.txt | AC | 43 ms | 17248 KB |
1_04.txt | AC | 67 ms | 24540 KB |
1_05.txt | AC | 69 ms | 26972 KB |
1_06.txt | AC | 63 ms | 18016 KB |
1_07.txt | AC | 69 ms | 28252 KB |
1_08.txt | AC | 67 ms | 24284 KB |
1_09.txt | AC | 69 ms | 26204 KB |
1_10.txt | AC | 68 ms | 28252 KB |
1_11.txt | AC | 68 ms | 28252 KB |
1_12.txt | AC | 66 ms | 24284 KB |
1_13.txt | AC | 70 ms | 30428 KB |
1_14.txt | AC | 62 ms | 20064 KB |
1_15.txt | AC | 69 ms | 32220 KB |
1_16.txt | AC | 69 ms | 26332 KB |
1_17.txt | AC | 63 ms | 20064 KB |
1_18.txt | AC | 69 ms | 26332 KB |
1_19.txt | AC | 60 ms | 17888 KB |
1_20.txt | AC | 68 ms | 26204 KB |
1_21.txt | AC | 69 ms | 28380 KB |