| Task: | Building Teams |
| Sender: | aarol |
| Submission time: | 2024-09-09 17:38:44 +0300 |
| Language: | Python3 (PyPy3) |
| Status: | READY |
| Result: | RUNTIME ERROR |
| test | verdict | time | |
|---|---|---|---|
| #1 | RUNTIME ERROR | 0.06 s | details |
| #2 | RUNTIME ERROR | 0.06 s | details |
| #3 | RUNTIME ERROR | 0.06 s | details |
| #4 | RUNTIME ERROR | 0.07 s | details |
| #5 | RUNTIME ERROR | 0.06 s | details |
| #6 | RUNTIME ERROR | 0.06 s | details |
| #7 | RUNTIME ERROR | 0.06 s | details |
| #8 | RUNTIME ERROR | 0.07 s | details |
| #9 | RUNTIME ERROR | 0.06 s | details |
| #10 | RUNTIME ERROR | 0.06 s | details |
| #11 | RUNTIME ERROR | 0.06 s | details |
| #12 | RUNTIME ERROR | 0.06 s | details |
Code
import sys
sys.setrecursionlimit(100000)
line = input()
parts = line.split(" ")
pupils, friendships = int(parts[0]), int(parts[1])
adj: dict[int, list[int]] = {}
for i in range(1, pupils + 1):
adj[i] = []
for _ in range(friendships):
parts = input().split(" ")
a, b = int(parts[0]), int(parts[1])
adj[a].append(b)
adj[b].append(a)
res: list[str] = []
for i in range(pupils+1):
res.append("0")
#team = 2, !team = 1
def rec(p: int, team: str):
if res[p] == "1" and team == "2":
print("IMPOSSIBLE")
exit(0)
if res[p] == "2" and team == "1":
print("IMPOSSIBLE")
exit(0)
if res[p] != "0":
return
res[p] = team
for friend in adj[p]:
rec(friend, "1" if team == "2" else "2")
for p in range(1, pupils + 1):
if res[p] == "0":
rec(p, "1")
print(" ".join(res[1:]))Test details
Test 1
Verdict: RUNTIME ERROR
| 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 |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 9, in <module>
adj: di...Test 2
Verdict: RUNTIME ERROR
| 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 |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 9, in <module>
adj: di...Test 3
Verdict: RUNTIME ERROR
| 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 |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 9, in <module>
adj: di...Test 4
Verdict: RUNTIME ERROR
| 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 |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 9, in <module>
adj: di...Test 5
Verdict: RUNTIME ERROR
| input |
|---|
| 10 20 3 5 8 10 9 10 1 8 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 9, in <module>
adj: di...Test 6
Verdict: RUNTIME ERROR
| 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) |
Error:
Traceback (most recent call last):
File "input/code.py", line 9, in <module>
adj: di...Test 7
Verdict: RUNTIME ERROR
| 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) |
Error:
Traceback (most recent call last):
File "input/code.py", line 9, in <module>
adj: di...Test 8
Verdict: RUNTIME ERROR
| 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) |
Error:
Traceback (most recent call last):
File "input/code.py", line 9, in <module>
adj: di...Test 9
Verdict: RUNTIME ERROR
| 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) |
Error:
Traceback (most recent call last):
File "input/code.py", line 9, in <module>
adj: di...Test 10
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 200000 38942 96755 70049 82663 7746 72732 87819 99029 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 9, in <module>
adj: di...Test 11
Verdict: RUNTIME ERROR
| input |
|---|
| 5 4 1 2 3 4 4 5 5 3 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 9, in <module>
adj: di...Test 12
Verdict: RUNTIME ERROR
| input |
|---|
| 4 5 1 2 1 4 2 3 2 4 ... |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| (empty) |
Error:
Traceback (most recent call last):
File "input/code.py", line 9, in <module>
adj: di...