結果
問題 | No.1029 JJOOII 3 |
ユーザー |
![]() |
提出日時 | 2020-12-31 22:26:44 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,341 bytes |
コンパイル時間 | 302 ms |
コンパイル使用メモリ | 82,256 KB |
実行使用メモリ | 82,944 KB |
最終ジャッジ日時 | 2024-10-09 22:32:56 |
合計ジャッジ時間 | 8,147 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 35 WA * 3 |
ソースコード
inf = 10 ** 18 N, K = map(int, input().split()) C = [-1] * N J = [-1] * N O = [-1] * N I = [-1] * N JO = [-1] * N OI = [-1] * N for i in range(N): si, ci = input().split() C[i] = int(ci) J[i] = si.count("J") O[i] = si.count("O") I[i] = si.count("I") jj = 0 oo = O[i] tmp = [(0, oo)] for s in si: if s == "J": jj += 1 tmp.append((jj, oo)) if s == "O": oo -= 1 JO[i] = tmp[:] oo = 0 ii = I[i] tmp = [(0, ii)] for s in si: if s == "O": oo += 1 tmp.append((oo, ii)) if s == "I": ii -= 1 OI[i] = tmp[:] size = max(80, K) dpJ = [inf] * (size + 1) dpO = [inf] * (size + 1) dpI = [inf] * (size + 1) dpJ[0] = 0 for j, c in zip(J, C): for i in range(K): n = min(i+j, K) dpJ[n] = min(dpJ[n], dpJ[i] + c) for jo, c in zip(JO, C): for a, b in jo: dpO[b] = min(dpO[b], dpJ[K-a] + c) for j, c in zip(O, C): for i in range(K): n = min(i+j, K) dpO[n] = min(dpO[n], dpO[i] + c) for oi, c in zip(OI, C): for a, b in oi: dpI[b] = min(dpI[b], dpO[K-a] + c) for j, c in zip(I, C): for i in range(K): n = min(i+j, K) dpI[n] = min(dpI[n], dpI[i] + c) if dpI[K] >= inf: print(-1) else: print(dpI[K])