結果
| 問題 |
No.896 友達以上恋人未満
|
| コンテスト | |
| ユーザー |
lam6er
|
| 提出日時 | 2025-04-16 16:49:17 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
MLE
|
| 実行時間 | - |
| コード長 | 2,397 bytes |
| コンパイル時間 | 424 ms |
| コンパイル使用メモリ | 81,744 KB |
| 実行使用メモリ | 345,980 KB |
| 最終ジャッジ日時 | 2025-04-16 16:51:11 |
| 合計ジャッジ時間 | 14,625 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 4 |
| other | AC * 5 MLE * 2 |
ソースコード
def main():
import sys
input = sys.stdin.read().split()
ptr = 0
M, N, mulX, addX, mulY, addY, MOD = map(int, input[ptr:ptr+7])
ptr +=7
X = list(map(int, input[ptr:ptr+M]))
ptr += M
Y = list(map(int, input[ptr:ptr+M]))
ptr += M
A = list(map(int, input[ptr:ptr+M]))
ptr += M
B = list(map(int, input[ptr:ptr+M]))
ptr += M
# Initialize z array
z = [0] * MOD
# Process first M eels
for i in range(M):
x_i = X[i]
y_i = Y[i]
z[x_i] += y_i
# Generate eels from M+1 to N
if N > M:
x_prev = X[-1] if M > 0 else 0
y_prev = Y[-1] if M > 0 else 0
for _ in range(N - M):
x_i = (x_prev * mulX + addX) % MOD
y_i = (y_prev * mulY + addY) % MOD
z[x_i] += y_i
x_prev = x_i
y_prev = y_i
# Precompute sum_non_zero
sum_non_zero = [0] * MOD
for a in range(1, MOD):
for x in range(a, MOD, a):
sum_non_zero[a] += z[x]
z0 = z[0]
# Process rabbits
xor_sum = 0
outputs = []
# First M rabbits
for j in range(M):
a_j = A[j]
b_j = B[j]
ab = a_j * b_j
if a_j < MOD:
sum_a = sum_non_zero[a_j] + z0
else:
sum_a = z0
if ab < MOD:
sum_ab = sum_non_zero[ab] + z0
else:
sum_ab = z0
ans = sum_a - sum_ab
outputs.append(ans)
xor_sum ^= ans
# Rabbits from M+1 to N
if N > M:
a_prev = A[-1] if M > 0 else 0
b_prev = B[-1] if M > 0 else 0
for j in range(M, N):
# Compute a_j
a_j = (a_prev * mulX + addX + MOD - 1) % MOD + 1
# Compute b_j
b_j = (b_prev * mulY + addY + MOD - 1) % MOD + 1
ab = a_j * b_j
if a_j < MOD:
sum_a = sum_non_zero[a_j] + z0
else:
sum_a = z0
if ab < MOD:
sum_ab = sum_non_zero[ab] + z0
else:
sum_ab = z0
ans = sum_a - sum_ab
xor_sum ^= ans
a_prev = a_j
b_prev = b_j
# Output
for ans in outputs:
print(ans)
print(xor_sum)
if __name__ == '__main__':
main()
lam6er