結果
| 問題 |
No.1306 Exactly 2 Digits
|
| コンテスト | |
| ユーザー |
tamato
|
| 提出日時 | 2020-12-30 23:32:15 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
RE
|
| 実行時間 | - |
| コード長 | 3,410 bytes |
| コンパイル時間 | 179 ms |
| コンパイル使用メモリ | 82,424 KB |
| 実行使用メモリ | 95,440 KB |
| 平均クエリ数 | 1032.47 |
| 最終ジャッジ日時 | 2024-07-17 10:21:00 |
| 合計ジャッジ時間 | 38,828 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 4 WA * 24 RE * 95 |
ソースコード
mod = 1000000007
eps = 10**-9
def main():
import sys
input = sys.stdin.readline
def ask(i, j):
print("?", i, j)
sys.stdout.flush()
N = int(input())
info = []
S = []
for j in range(2, N**2 - N + 1):
ask(1, j)
p, q = map(int, input().split())
info.append((p, q))
S.append(p+q)
ans = [-1] * (N**2 - N)
ma = max(S)
if ma < 0:
ans[0] = N
mi = min(S)
for j, s in enumerate(S):
if s == mi:
ans[j+1] = N**2 - 1
jj = j+2
break
seen = [None] * (2 * N + 5)
for j, s in enumerate(S):
if j == jj-2:
continue
if seen[s] is not None:
ans[j+1] = seen[s]
else:
p, q = info[j]
cand = []
a, b = -p+1, -q
if 0 <= a < N and 1 <= b < N:
cand.append((a, b))
a, b = -q+1, -p
if 0 <= a < N and 1 <= b < N:
cand.append((a, b))
if len(cand) == 1:
ans[j+1] = a * N + b
else:
ask(jj, j+2)
p_new, q_new = map(int, input().split())
p1, q1 = sorted([N-1 - cand[0][0], N-1 - cand[0][1]])
if p1 == p_new and q1 == q_new:
ans[j+1] = cand[0][0] * N + cand[0][1]
seen[s] = cand[1][0] * N + cand[1][1]
else:
ans[j + 1] = cand[1][0] * N + cand[1][1]
seen[s] = cand[0][0] * N + cand[0][1]
else:
mi = min(S)
for j, s in enumerate(S):
if s == ma:
j_ma = j
elif s == mi:
j_mi = j
ans[j_mi + 1] = N**2 - 1
ans[j_ma + 1] = N
a, b = info[j_mi]
x, y = a + N - 1, b + N - 1
c, d = info[j_ma]
if c == x-1 and d == y:
ans[0] = x * N + y
K = ans[0]
else:
ans[0] = y * N + x
K = ans[0]
x, y = y, x
seen = [None] * (4 * N + 5)
for j, s in enumerate(S):
if j == j_mi or j == j_ma:
continue
if seen[s] is not None:
ans[j + 1] = seen[s]
else:
p, q = info[j]
cand = []
a, b = -p + x, -q + y
if 0 <= a < N and 1 <= b < N:
cand.append((a, b))
a, b = -q + x, -p + y
if 0 <= a < N and 1 <= b < N:
cand.append((a, b))
if len(cand) == 1:
ans[j + 1] = a * N + b
else:
ask(j_ma, j+2)
p_new, q_new = map(int, input().split())
p1, q1 = sorted([1 - cand[0][0], -cand[0][1]])
if p1 == p_new and q1 == q_new:
ans[j + 1] = cand[0][0] * N + cand[0][1]
seen[s] = cand[1][0] * N + cand[1][1]
else:
ans[j + 1] = cand[1][0] * N + cand[1][1]
seen[s] = cand[0][0] * N + cand[0][1]
ans = ["!"] + ans
print(*ans)
sys.stdout.flush()
if __name__ == '__main__':
main()
tamato