結果
| 問題 |
No.1318 ABCD quadruplets
|
| コンテスト | |
| ユーザー |
gew1fw
|
| 提出日時 | 2025-06-12 16:31:09 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 2,079 bytes |
| コンパイル時間 | 299 ms |
| コンパイル使用メモリ | 82,328 KB |
| 実行使用メモリ | 253,272 KB |
| 最終ジャッジ日時 | 2025-06-12 16:31:28 |
| 合計ジャッジ時間 | 5,459 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 11 TLE * 1 -- * 18 |
ソースコード
import sys
from collections import defaultdict
def main():
N, M = map(int, sys.stdin.readline().split())
# Initialize DP after processing d
dp = defaultdict(lambda: defaultdict(int))
for d in range(M + 1):
sum_S = d * d
if sum_S > N:
continue
sum_prev = d
dp[sum_S][sum_prev] += 1
# Process c
new_dp = defaultdict(lambda: defaultdict(int))
for sum_S_prev in dp:
for sum_prev_prev, count in dp[sum_S_prev].items():
for c in range(M + 1):
contribution = c * (c + sum_prev_prev)
new_sum_S = sum_S_prev + contribution
if new_sum_S > N:
continue
new_sum_prev = sum_prev_prev + c
new_dp[new_sum_S][new_sum_prev] += count
dp = new_dp
# Process b
new_dp = defaultdict(lambda: defaultdict(int))
for sum_S_prev in dp:
for sum_prev_prev, count in dp[sum_S_prev].items():
for b in range(M + 1):
contribution = b * (b + sum_prev_prev)
new_sum_S = sum_S_prev + contribution
if new_sum_S > N:
continue
new_sum_prev = sum_prev_prev + b
new_dp[new_sum_S][new_sum_prev] += count
dp = new_dp
# Process a
new_dp = defaultdict(lambda: defaultdict(int))
for sum_S_prev in dp:
for sum_prev_prev, count in dp[sum_S_prev].items():
for a in range(M + 1):
contribution = a * (a + sum_prev_prev)
new_sum_S = sum_S_prev + contribution
if new_sum_S > N:
continue
new_sum_prev = sum_prev_prev + a
new_dp[new_sum_S][new_sum_prev] += count
dp = new_dp
# Collect results
result = [0] * (N + 1)
for sum_S in dp:
if sum_S <= N:
total = sum(dp[sum_S].values())
result[sum_S] = total
for n in range(N + 1):
print(result[n])
if __name__ == '__main__':
main()
gew1fw