Submission #4039596
Source Code Expand
N,K = map(int,input().split()) A = list(map(int,input().split())) cums = [0] cums_p = [0] for a in A: cums.append(cums[-1] + a) cums_p.append(cums_p[-1] + max(0,a)) ans = -float('inf') for l in range(N-K+1): free = cums_p[l] + cums_p[-1] - cums_p[l+K] cont = cums[l+K] - cums[l] ans = max(ans, free, free+cont) print(ans)
Submission Info
Submission Time | |
---|---|
Task | B - Contiguous Repainting |
User | prd_xxx |
Language | Python (3.4.3) |
Score | 400 |
Code Size | 357 Byte |
Status | AC |
Exec Time | 174 ms |
Memory | 17532 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 | 17 ms | 3064 KB |
0_01.txt | AC | 17 ms | 3064 KB |
0_02.txt | AC | 17 ms | 3064 KB |
0_03.txt | AC | 18 ms | 3064 KB |
1_00.txt | AC | 17 ms | 3064 KB |
1_01.txt | AC | 18 ms | 3064 KB |
1_02.txt | AC | 18 ms | 3064 KB |
1_03.txt | AC | 150 ms | 5540 KB |
1_04.txt | AC | 172 ms | 16452 KB |
1_05.txt | AC | 162 ms | 13996 KB |
1_06.txt | AC | 169 ms | 16668 KB |
1_07.txt | AC | 174 ms | 16572 KB |
1_08.txt | AC | 94 ms | 16600 KB |
1_09.txt | AC | 94 ms | 16140 KB |
1_10.txt | AC | 92 ms | 16096 KB |
1_11.txt | AC | 121 ms | 16816 KB |
1_12.txt | AC | 119 ms | 17532 KB |
1_13.txt | AC | 120 ms | 16696 KB |
1_14.txt | AC | 94 ms | 16128 KB |
1_15.txt | AC | 129 ms | 16988 KB |
1_16.txt | AC | 143 ms | 17420 KB |
1_17.txt | AC | 149 ms | 16784 KB |
1_18.txt | AC | 120 ms | 17156 KB |
1_19.txt | AC | 103 ms | 16764 KB |
1_20.txt | AC | 120 ms | 16440 KB |
1_21.txt | AC | 111 ms | 16304 KB |