Task: | Building Teams |
Sender: | Rafal1 |
Submission time: | 2024-09-09 17:45:02 +0300 |
Language: | Python3 (CPython3) |
Status: | READY |
Result: | TIME LIMIT EXCEEDED |
test | verdict | time | |
---|---|---|---|
#1 | ACCEPTED | 0.02 s | details |
#2 | ACCEPTED | 0.02 s | details |
#3 | ACCEPTED | 0.02 s | details |
#4 | ACCEPTED | 0.02 s | details |
#5 | ACCEPTED | 0.02 s | details |
#6 | TIME LIMIT EXCEEDED | -- | details |
#7 | TIME LIMIT EXCEEDED | -- | details |
#8 | TIME LIMIT EXCEEDED | -- | details |
#9 | TIME LIMIT EXCEEDED | -- | details |
#10 | ACCEPTED | 0.97 s | details |
#11 | ACCEPTED | 0.02 s | details |
#12 | ACCEPTED | 0.02 s | details |
Code
import sys sys.setrecursionlimit(1000000000) n = input().split(" ") m = int(n[1]) n = int(n[0]) connect = [] visited = [-1] adj = [[]] x = 0 for i in range(n): visited.append(0) adj.append([]) for i in range(m): f = input().split(" ") f = [int(f[0]), int(f[1])] adj[f[0]].append(f[1]) adj[f[1]].append(f[0]) def dfs(s, t): if visited[s] != 0: if visited[s] == t: global x x = 1 return visited[s] = t%2 + 1 for c in adj[s]: dfs(c, t%2 + 1) for i, p in enumerate(visited): if p == 0: dfs(i, 1) if x == 1: print("IMPOSSIBLE") else: for i in visited[1:-1]: print(i, end=" ") print(visited[-1])
Test details
Test 1
Verdict: ACCEPTED
input |
---|
10 20 3 4 8 10 3 7 1 8 ... |
correct output |
---|
1 1 1 2 2 1 2 2 2 1 |
user output |
---|
2 2 2 1 1 2 1 1 1 2 |
Test 2
Verdict: ACCEPTED
input |
---|
10 20 1 3 8 10 2 4 6 8 ... |
correct output |
---|
1 1 2 2 1 1 1 2 1 1 |
user output |
---|
2 2 1 1 2 2 2 1 2 2 |
Test 3
Verdict: ACCEPTED
input |
---|
10 20 7 10 3 10 9 10 2 10 ... |
correct output |
---|
1 2 2 1 1 1 2 1 2 1 |
user output |
---|
2 1 1 2 2 2 1 2 1 2 |
Test 4
Verdict: ACCEPTED
input |
---|
10 20 2 4 2 10 7 10 4 6 ... |
correct output |
---|
1 2 1 1 2 2 2 1 2 1 |
user output |
---|
2 1 2 2 1 1 1 2 1 2 |
Test 5
Verdict: ACCEPTED
input |
---|
10 20 3 5 8 10 9 10 1 8 ... |
correct output |
---|
IMPOSSIBLE |
user output |
---|
IMPOSSIBLE |
Test 6
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 200000 47355 96505 90709 92058 735 80715 91802 94265 ... |
correct output |
---|
1 2 2 1 2 1 1 1 2 2 1 2 1 1 1 ... |
user output |
---|
(empty) |
Test 7
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 200000 59991 95794 95150 96051 78453 94730 90411 95523 ... |
correct output |
---|
1 1 1 2 2 1 1 2 1 2 1 2 2 2 1 ... |
user output |
---|
(empty) |
Test 8
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 200000 89827 96402 65137 86792 80965 94708 19479 48078 ... |
correct output |
---|
1 2 1 1 2 1 2 2 2 1 2 1 1 2 1 ... |
user output |
---|
(empty) |
Test 9
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 200000 72952 83723 66197 70052 2949 52160 55753 95651 ... |
correct output |
---|
1 1 2 2 2 1 1 2 2 2 2 2 1 2 1 ... |
user output |
---|
(empty) |
Test 10
Verdict: ACCEPTED
input |
---|
100000 200000 38942 96755 70049 82663 7746 72732 87819 99029 ... |
correct output |
---|
IMPOSSIBLE |
user output |
---|
IMPOSSIBLE |
Test 11
Verdict: ACCEPTED
input |
---|
5 4 1 2 3 4 4 5 5 3 |
correct output |
---|
IMPOSSIBLE |
user output |
---|
IMPOSSIBLE |
Test 12
Verdict: ACCEPTED
input |
---|
4 5 1 2 1 4 2 3 2 4 ... |
correct output |
---|
IMPOSSIBLE |
user output |
---|
IMPOSSIBLE |