結果
問題 | No.2756 GCD Teleporter |
ユーザー | tassei903 |
提出日時 | 2024-05-10 22:16:28 |
言語 | PyPy3 (7.3.15) |
結果 |
RE
|
実行時間 | - |
コード長 | 2,633 bytes |
コンパイル時間 | 181 ms |
コンパイル使用メモリ | 82,276 KB |
実行使用メモリ | 110,376 KB |
最終ジャッジ日時 | 2024-12-20 05:55:45 |
合計ジャッジ時間 | 8,939 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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 | 67 ms
72,988 KB |
testcase_01 | AC | 67 ms
74,896 KB |
testcase_02 | AC | 69 ms
74,376 KB |
testcase_03 | AC | 66 ms
73,812 KB |
testcase_04 | AC | 122 ms
83,052 KB |
testcase_05 | AC | 182 ms
89,400 KB |
testcase_06 | AC | 277 ms
100,208 KB |
testcase_07 | AC | 197 ms
96,376 KB |
testcase_08 | AC | 184 ms
94,092 KB |
testcase_09 | AC | 186 ms
92,700 KB |
testcase_10 | AC | 219 ms
97,688 KB |
testcase_11 | AC | 265 ms
104,104 KB |
testcase_12 | AC | 149 ms
86,012 KB |
testcase_13 | AC | 267 ms
105,992 KB |
testcase_14 | AC | 265 ms
104,056 KB |
testcase_15 | AC | 139 ms
86,512 KB |
testcase_16 | AC | 176 ms
93,556 KB |
testcase_17 | AC | 221 ms
94,100 KB |
testcase_18 | AC | 143 ms
86,028 KB |
testcase_19 | AC | 259 ms
108,984 KB |
testcase_20 | AC | 215 ms
105,880 KB |
testcase_21 | AC | 154 ms
94,016 KB |
testcase_22 | AC | 225 ms
109,064 KB |
testcase_23 | AC | 120 ms
83,920 KB |
testcase_24 | AC | 198 ms
97,800 KB |
testcase_25 | AC | 209 ms
101,668 KB |
testcase_26 | AC | 215 ms
104,508 KB |
testcase_27 | AC | 220 ms
109,312 KB |
testcase_28 | AC | 177 ms
92,584 KB |
testcase_29 | AC | 214 ms
98,356 KB |
testcase_30 | AC | 240 ms
109,512 KB |
testcase_31 | AC | 176 ms
92,408 KB |
testcase_32 | AC | 153 ms
109,948 KB |
testcase_33 | AC | 108 ms
92,444 KB |
testcase_34 | AC | 101 ms
84,428 KB |
testcase_35 | AC | 178 ms
106,180 KB |
testcase_36 | AC | 183 ms
105,120 KB |
testcase_37 | RE | - |
testcase_38 | AC | 233 ms
110,236 KB |
testcase_39 | AC | 252 ms
110,376 KB |
ソースコード
import sys input = lambda :sys.stdin.readline()[:-1] ni = lambda :int(input()) na = lambda :list(map(int,input().split())) yes = lambda :print("yes");Yes = lambda :print("Yes");YES = lambda : print("YES") no = lambda :print("no");No = lambda :print("No");NO = lambda : print("NO") ####################################################################### from collections import defaultdict class UnionFind(): def __init__(self, n): self.n = n self.parents = [-1] * n def find(self, x): if self.parents[x] < 0: return x else: self.parents[x] = self.find(self.parents[x]) return self.parents[x] def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.parents[x] > self.parents[y]: x, y = y, x self.parents[x] += self.parents[y] self.parents[y] = x def size(self, x): return -self.parents[self.find(x)] def same(self, x, y): return self.find(x) == self.find(y) def members(self, x): root = self.find(x) return [i for i in range(self.n) if self.find(i) == root] def roots(self): return [i for i, x in enumerate(self.parents) if x < 0] def group_count(self): return len(self.roots()) def all_group_members(self): group_members = defaultdict(list) for member in range(self.n): group_members[self.find(member)].append(member) return group_members def __str__(self): return '\n'.join(f'{r}: {m}' for r, m in self.all_group_members().items()) N = 2*10**5+10 ff = [0]*N primes = [] for i in range(2, N): if ff[i] == 0: primes.append(i) for j in range(i, N, i): if ff[j] == 0: ff[j] = i def factorize(n): res = [] while n > 1: z = ff[n] res.append(z) #print(ff[:20], n, z) while n % z == 0: n //= z return res n = ni() a = na() m = len(primes) d = {p: i for i, p in enumerate(primes)} uf = UnionFind(m+N) z = 0 f = [0] * m for i in range(n): if a[i] == 1: z += 1 else: #print(factorize(a[i]) ) for x in factorize(a[i]): f[d[x]] += 1 uf.union(d[x], m+a[i]) ans = 10**18 s = set() for i in range(m): if f[i] > 0: s.add(uf.find(i)) if f[0]> 0: ans = min(ans, (z+len(s)-1)*2) else: ans = min(ans, (z+len(s))*2) x = min([i for i in range(m) if f[i] > 0]) ans = min(ans, (z + len(s) - 1) * primes[x]) print(ans)