Submission #3782873
Source Code Expand
N = int(input()) A = list(map(int, input().split())) M, X, Xi = 0, 0, 1 for i, a in enumerate(A, start=1): if abs(a) > M: M = abs(a) X = a Xi = i if X > 0: ans = [] for i in range(N): A[i] += X ans.append((Xi, i + 1)) for i in range(N - 1): A[i + 1] += A[i] ans.append((i + 1, i + 2)) print(len(ans)) for x, y in ans: print(x, y) else: ans = [] for i in range(N): A[i] += X ans.append((Xi, i + 1)) for i in range(N - 1, 0, -1): A[i - 1] += A[i] ans.append((i + 1, i)) print(len(ans)) for x, y in ans: print(x, y)
Submission Info
Submission Time | |
---|---|
Task | D - Non-decreasing |
User | AT274 |
Language | Python (3.4.3) |
Score | 600 |
Code Size | 705 Byte |
Status | AC |
Exec Time | 18 ms |
Memory | 3064 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 600 / 600 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 00_example_01.txt, 00_example_02.txt, 00_example_03.txt |
All | 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, 38.txt, 39.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_example_01.txt | AC | 17 ms | 3064 KB |
00_example_02.txt | AC | 17 ms | 3064 KB |
00_example_03.txt | AC | 17 ms | 3064 KB |
01.txt | AC | 17 ms | 3064 KB |
02.txt | AC | 17 ms | 3064 KB |
03.txt | AC | 17 ms | 3064 KB |
04.txt | AC | 17 ms | 3064 KB |
05.txt | AC | 17 ms | 3064 KB |
06.txt | AC | 17 ms | 3064 KB |
07.txt | AC | 17 ms | 3064 KB |
08.txt | AC | 18 ms | 3064 KB |
09.txt | AC | 17 ms | 3064 KB |
10.txt | AC | 17 ms | 3064 KB |
11.txt | AC | 17 ms | 3064 KB |
12.txt | AC | 17 ms | 3064 KB |
13.txt | AC | 17 ms | 3064 KB |
14.txt | AC | 17 ms | 3064 KB |
15.txt | AC | 17 ms | 3064 KB |
16.txt | AC | 17 ms | 3064 KB |
17.txt | AC | 17 ms | 3064 KB |
18.txt | AC | 17 ms | 3064 KB |
19.txt | AC | 17 ms | 3064 KB |
20.txt | AC | 17 ms | 3064 KB |
21.txt | AC | 17 ms | 3064 KB |
22.txt | AC | 17 ms | 3064 KB |
23.txt | AC | 17 ms | 3064 KB |
24.txt | AC | 17 ms | 3064 KB |
25.txt | AC | 17 ms | 3064 KB |
26.txt | AC | 17 ms | 3064 KB |
27.txt | AC | 17 ms | 3064 KB |
28.txt | AC | 17 ms | 3064 KB |
29.txt | AC | 17 ms | 3064 KB |
30.txt | AC | 17 ms | 3064 KB |
31.txt | AC | 18 ms | 3064 KB |
32.txt | AC | 17 ms | 3064 KB |
33.txt | AC | 18 ms | 3064 KB |
34.txt | AC | 17 ms | 3064 KB |
35.txt | AC | 17 ms | 3064 KB |
36.txt | AC | 17 ms | 3064 KB |
37.txt | AC | 17 ms | 3064 KB |
38.txt | AC | 18 ms | 3064 KB |
39.txt | AC | 17 ms | 3064 KB |