結果
問題 | No.1711 Divide LCM |
ユーザー | tamato |
提出日時 | 2021-10-16 11:10:02 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,347 bytes |
コンパイル時間 | 313 ms |
コンパイル使用メモリ | 82,484 KB |
実行使用メモリ | 168,192 KB |
最終ジャッジ日時 | 2024-09-17 19:20:04 |
合計ジャッジ時間 | 22,615 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 40 ms
56,324 KB |
testcase_01 | AC | 44 ms
55,204 KB |
testcase_02 | AC | 40 ms
55,000 KB |
testcase_03 | AC | 70 ms
74,332 KB |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | AC | 302 ms
122,572 KB |
testcase_19 | AC | 307 ms
124,600 KB |
testcase_20 | AC | 311 ms
124,596 KB |
testcase_21 | WA | - |
testcase_22 | AC | 3,389 ms
116,604 KB |
testcase_23 | AC | 1,251 ms
114,264 KB |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | AC | 364 ms
131,740 KB |
testcase_28 | WA | - |
testcase_29 | AC | 83 ms
77,700 KB |
testcase_30 | WA | - |
testcase_31 | AC | 86 ms
77,788 KB |
testcase_32 | AC | 376 ms
160,832 KB |
testcase_33 | WA | - |
testcase_34 | WA | - |
testcase_35 | WA | - |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | AC | 390 ms
168,192 KB |
testcase_39 | AC | 382 ms
163,052 KB |
testcase_40 | AC | 68 ms
73,860 KB |
testcase_41 | AC | 63 ms
72,488 KB |
testcase_42 | AC | 65 ms
72,504 KB |
testcase_43 | AC | 65 ms
72,512 KB |
testcase_44 | AC | 66 ms
74,332 KB |
ソースコード
mod = 998244353 eps = 10**-9 def main(): import sys from itertools import combinations import random input = sys.stdin.readline N = int(input()) A = [] PE = [] P = {} for i in range(N): M = int(input()) a = 1 D = {} for j in range(M): p, e = map(int, input().split()) if p not in P: P[p] = 0 P[p] = max(P[p], e) a *= p ** e D[p] = e A.append(a) PE.append(D) B = [] BA = [] BB = [] B_val = [] for i in range(N): D = PE[i] b = set() val = 1 for p in D: if D[p] == P[p]: b.add(p) val *= p if len(b) > 0: B.append(b) BA.append(A[i]) B_val.append(val) else: BB.append(A[i]) for i, b in enumerate(B): ok = 0 for pp in P: if pp not in b: # ans[j].append(BA[i]) ok = 1 break if not ok: print(-1) exit() L = len(P) P_list = list(P.keys()) cov = [0] * (L+1) seen = set() for b, val in zip(B, B_val): if val not in seen: seen.add(val) cov[len(b)] += 1 D_set = set() for b in B: lb = len(b) bb = list(b) d = 1 for i in range(1 << lb): for j in range(lb): if i >> j & 1: d *= bb[j] D_set.add(d) comb = L random.shuffle(P_list) for k in range(2, L+1): comb *= (L - k + 1) comb //= k if cov[k] == comb: continue for J in combinations(P_list, k): J = list(J) q = 1 for pp in J: q *= pp if q in D_set: continue ans = [[] for _ in range(k)] for i, b in enumerate(B): for j, pp in enumerate(J): if pp not in b: ans[j].append(BA[i]) break ans[0].extend(BB) print(k) for a in ans: a = [len(a)] + a print(*a) exit() if __name__ == '__main__': main()