Submission #2780258
Source Code Expand
from heapq import heapify, heappushpop n = int(input()) xs = [int(x) for x in input().split()] xs1 = xs[:n] heapify(xs1) r1 = [sum(xs1)] for x in xs[n:2*n]: r1.append(r1[-1] + x - heappushpop(xs1, x)) xs2 = [-x for x in xs[2*n:]] heapify(xs2) r2 = [sum(xs2)] for x in reversed(xs[n:2*n]): r2.append(r2[-1] + (-x) - heappushpop(xs2, -x)) print(max(a+b for a,b in zip(r1, reversed(r2))))
Submission Info
Submission Time | |
---|---|
Task | D - 3N Numbers |
User | zehnpaard |
Language | Python (3.4.3) |
Score | 500 |
Code Size | 414 Byte |
Status | AC |
Exec Time | 321 ms |
Memory | 40340 KB |
Judge Result
Set Name | Sample | Subtask | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | 200 / 200 | ||||||
Status |
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Set Name | Test Cases |
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Sample | 0_00.txt, 0_01.txt, 0_02.txt |
Subtask | 0_00.txt, 0_01.txt, 0_02.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, 1_22.txt, 1_23.txt |
All | 0_00.txt, 0_01.txt, 0_02.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, 1_22.txt, 1_23.txt, 2_00.txt, 2_01.txt, 2_02.txt, 2_03.txt, 2_04.txt, 2_05.txt, 2_06.txt, 2_07.txt, 2_08.txt, 2_09.txt, 2_10.txt, 2_11.txt, 2_12.txt, 2_13.txt, 2_14.txt, 2_15.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 18 ms | 3064 KB |
0_01.txt | AC | 18 ms | 3064 KB |
0_02.txt | AC | 18 ms | 3064 KB |
1_00.txt | AC | 18 ms | 3064 KB |
1_01.txt | AC | 18 ms | 3064 KB |
1_02.txt | AC | 18 ms | 3064 KB |
1_03.txt | AC | 18 ms | 3064 KB |
1_04.txt | AC | 18 ms | 3064 KB |
1_05.txt | AC | 18 ms | 3064 KB |
1_06.txt | AC | 18 ms | 3064 KB |
1_07.txt | AC | 18 ms | 3064 KB |
1_08.txt | AC | 19 ms | 3188 KB |
1_09.txt | AC | 20 ms | 3444 KB |
1_10.txt | AC | 20 ms | 3316 KB |
1_11.txt | AC | 20 ms | 3316 KB |
1_12.txt | AC | 19 ms | 3316 KB |
1_13.txt | AC | 20 ms | 3316 KB |
1_14.txt | AC | 19 ms | 3316 KB |
1_15.txt | AC | 19 ms | 3316 KB |
1_16.txt | AC | 19 ms | 3188 KB |
1_17.txt | AC | 19 ms | 3188 KB |
1_18.txt | AC | 19 ms | 3188 KB |
1_19.txt | AC | 19 ms | 3188 KB |
1_20.txt | AC | 20 ms | 3444 KB |
1_21.txt | AC | 20 ms | 3444 KB |
1_22.txt | AC | 20 ms | 3444 KB |
1_23.txt | AC | 20 ms | 3444 KB |
2_00.txt | AC | 162 ms | 15716 KB |
2_01.txt | AC | 200 ms | 40340 KB |
2_02.txt | AC | 246 ms | 28296 KB |
2_03.txt | AC | 224 ms | 29100 KB |
2_04.txt | AC | 209 ms | 29100 KB |
2_05.txt | AC | 215 ms | 27400 KB |
2_06.txt | AC | 213 ms | 27404 KB |
2_07.txt | AC | 187 ms | 29100 KB |
2_08.txt | AC | 180 ms | 15508 KB |
2_09.txt | AC | 190 ms | 16108 KB |
2_10.txt | AC | 188 ms | 16148 KB |
2_11.txt | AC | 185 ms | 15420 KB |
2_12.txt | AC | 302 ms | 36420 KB |
2_13.txt | AC | 303 ms | 36900 KB |
2_14.txt | AC | 302 ms | 36212 KB |
2_15.txt | AC | 321 ms | 40196 KB |