Submission #1605362
Source Code Expand
from collections import defaultdict, Counter from itertools import product, groupby, count, permutations, combinations from math import pi, sqrt from collections import deque from bisect import bisect, bisect_left, bisect_right INF = float("inf") def solve(N, x): que = deque(list(i for i in range(1, 2 * N) if i != x)) ans = deque([x]) i = 0 while que: a = que.popleft() b = que.pop() if i % 2 == 0: ans.appendleft(a) ans.append(b) else: ans.appendleft(b) ans.append(a) i += 1 return ans def main(): N, x = map(int, input().split()) if 1 < x < 2 * N - 1: print("Yes") print(*solve(N, x), sep="\n") else: print("No") if __name__ == '__main__': main()
Submission Info
Submission Time | |
---|---|
Task | B - Median Pyramid Easy |
User | MitI_7 |
Language | Python (3.4.3) |
Score | 400 |
Code Size | 841 Byte |
Status | AC |
Exec Time | 160 ms |
Memory | 15776 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 |
All | 0_00.txt, 0_01.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 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 21 ms | 3316 KB |
0_01.txt | AC | 21 ms | 3316 KB |
1_00.txt | AC | 21 ms | 3316 KB |
1_01.txt | AC | 21 ms | 3316 KB |
1_02.txt | AC | 21 ms | 3316 KB |
1_03.txt | AC | 21 ms | 3316 KB |
1_04.txt | AC | 21 ms | 3316 KB |
1_05.txt | AC | 21 ms | 3316 KB |
1_06.txt | AC | 21 ms | 3316 KB |
1_07.txt | AC | 21 ms | 3316 KB |
1_08.txt | AC | 21 ms | 3316 KB |
1_09.txt | AC | 159 ms | 15776 KB |
1_10.txt | AC | 159 ms | 15776 KB |
1_11.txt | AC | 159 ms | 15776 KB |
1_12.txt | AC | 159 ms | 15776 KB |
1_13.txt | AC | 160 ms | 15776 KB |
1_14.txt | AC | 21 ms | 3316 KB |
1_15.txt | AC | 21 ms | 3316 KB |
1_16.txt | AC | 99 ms | 10464 KB |
1_17.txt | AC | 152 ms | 15356 KB |
1_18.txt | AC | 88 ms | 8420 KB |
1_19.txt | AC | 21 ms | 3316 KB |