Submission #6919568
Source Code Expand
from collections import defaultdict n = int(input()) edge = defaultdict(list) for i in range(n): a, b = map(int, input().split()) edge[a].append(b) edge[b].append(a) def dfs(now, prev, visited = []): if now in visited: return len(visited) - visited.index(now) else: for e in edge[now]: if e != prev: visited.append(now) ret = dfs(e, now, visited) if ret > 0: return ret visited.pop() return 0 loop_length = dfs(1, 1) ans_min = 1 ans_max = n if loop_length == n: ans_min = 2 if loop_length % 2 == 1: ans_max = n-1 print(str(ans_min) + ' ' + str(ans_max))
Submission Info
Submission Time | |
---|---|
Task | C - 最小カットと最大カット |
User | tsb2b |
Language | PyPy3 (2.4.0) |
Score | 0 |
Code Size | 735 Byte |
Status | RE |
Exec Time | 830 ms |
Memory | 80344 KB |
Judge Result
Set Name | All | ||||
---|---|---|---|---|---|
Score / Max Score | 0 / 100 | ||||
Status |
|
Set Name | Test Cases |
---|---|
All | scrambled_00.txt, scrambled_01.txt, scrambled_02.txt, scrambled_03.txt, scrambled_04.txt, scrambled_05.txt, scrambled_06.txt, scrambled_07.txt, scrambled_08.txt, scrambled_09.txt, scrambled_10.txt, scrambled_11.txt, scrambled_12.txt, scrambled_13.txt, scrambled_14.txt, scrambled_15.txt, scrambled_16.txt, scrambled_17.txt, scrambled_18.txt, scrambled_19.txt, scrambled_20.txt, scrambled_21.txt, scrambled_22.txt, scrambled_23.txt, scrambled_24.txt, scrambled_25.txt, scrambled_26.txt, scrambled_27.txt, scrambled_28.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
scrambled_00.txt | AC | 167 ms | 38384 KB |
scrambled_01.txt | AC | 170 ms | 38256 KB |
scrambled_02.txt | AC | 167 ms | 38256 KB |
scrambled_03.txt | RE | 765 ms | 69848 KB |
scrambled_04.txt | RE | 772 ms | 69464 KB |
scrambled_05.txt | RE | 611 ms | 59480 KB |
scrambled_06.txt | RE | 521 ms | 57304 KB |
scrambled_07.txt | RE | 731 ms | 68568 KB |
scrambled_08.txt | RE | 483 ms | 56280 KB |
scrambled_09.txt | RE | 533 ms | 57304 KB |
scrambled_10.txt | AC | 650 ms | 71384 KB |
scrambled_11.txt | AC | 407 ms | 54104 KB |
scrambled_12.txt | AC | 566 ms | 61528 KB |
scrambled_13.txt | AC | 540 ms | 61272 KB |
scrambled_14.txt | AC | 830 ms | 80344 KB |
scrambled_15.txt | AC | 649 ms | 62552 KB |
scrambled_16.txt | AC | 452 ms | 56792 KB |
scrambled_17.txt | AC | 444 ms | 56280 KB |
scrambled_18.txt | AC | 708 ms | 69848 KB |
scrambled_19.txt | AC | 321 ms | 50264 KB |
scrambled_20.txt | AC | 619 ms | 64856 KB |
scrambled_21.txt | AC | 440 ms | 55256 KB |
scrambled_22.txt | AC | 571 ms | 60376 KB |
scrambled_23.txt | AC | 468 ms | 57432 KB |
scrambled_24.txt | AC | 443 ms | 56920 KB |
scrambled_25.txt | AC | 503 ms | 58200 KB |
scrambled_26.txt | AC | 472 ms | 57688 KB |
scrambled_27.txt | AC | 566 ms | 59224 KB |
scrambled_28.txt | AC | 537 ms | 58456 KB |