結果
問題 | No.941 商とあまり |
ユーザー | pekempey |
提出日時 | 2019-12-04 22:42:53 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 4,474 bytes |
コンパイル時間 | 3,160 ms |
コンパイル使用メモリ | 196,700 KB |
実行使用メモリ | 18,760 KB |
最終ジャッジ日時 | 2024-05-08 10:19:15 |
合計ジャッジ時間 | 24,467 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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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 | 23 ms
8,132 KB |
testcase_01 | AC | 9 ms
6,944 KB |
testcase_02 | AC | 7 ms
6,940 KB |
testcase_03 | AC | 360 ms
6,944 KB |
testcase_04 | AC | 3 ms
6,944 KB |
testcase_05 | AC | 3 ms
6,940 KB |
testcase_06 | AC | 3 ms
6,944 KB |
testcase_07 | AC | 778 ms
8,900 KB |
testcase_08 | AC | 693 ms
8,768 KB |
testcase_09 | AC | 563 ms
8,900 KB |
testcase_10 | AC | 852 ms
8,764 KB |
testcase_11 | AC | 73 ms
8,128 KB |
testcase_12 | AC | 9 ms
7,996 KB |
testcase_13 | AC | 3 ms
5,376 KB |
testcase_14 | AC | 8 ms
5,376 KB |
testcase_15 | AC | 284 ms
5,376 KB |
testcase_16 | AC | 387 ms
5,376 KB |
testcase_17 | AC | 3 ms
5,376 KB |
testcase_18 | AC | 3 ms
5,376 KB |
testcase_19 | AC | 4 ms
5,376 KB |
testcase_20 | AC | 3 ms
5,376 KB |
testcase_21 | AC | 3 ms
5,376 KB |
testcase_22 | AC | 3 ms
5,376 KB |
testcase_23 | AC | 3 ms
5,376 KB |
testcase_24 | AC | 2 ms
5,376 KB |
testcase_25 | AC | 2 ms
5,376 KB |
testcase_26 | AC | 200 ms
5,376 KB |
testcase_27 | AC | 1,313 ms
6,144 KB |
testcase_28 | AC | 8 ms
5,376 KB |
testcase_29 | AC | 222 ms
5,376 KB |
testcase_30 | AC | 223 ms
5,376 KB |
testcase_31 | AC | 9 ms
5,376 KB |
testcase_32 | AC | 507 ms
5,376 KB |
testcase_33 | AC | 3 ms
5,376 KB |
testcase_34 | AC | 3 ms
5,376 KB |
testcase_35 | AC | 3 ms
5,376 KB |
testcase_36 | AC | 8 ms
5,376 KB |
testcase_37 | TLE | - |
testcase_38 | AC | 1,195 ms
5,376 KB |
testcase_39 | AC | 3 ms
5,376 KB |
testcase_40 | AC | 3 ms
5,376 KB |
testcase_41 | AC | 3 ms
5,376 KB |
testcase_42 | AC | 3 ms
5,376 KB |
testcase_43 | AC | 5 ms
5,376 KB |
testcase_44 | AC | 756 ms
5,376 KB |
testcase_45 | AC | 225 ms
5,376 KB |
testcase_46 | AC | 115 ms
5,376 KB |
testcase_47 | AC | 6 ms
5,376 KB |
testcase_48 | AC | 3 ms
5,376 KB |
testcase_49 | AC | 932 ms
6,272 KB |
testcase_50 | AC | 540 ms
5,632 KB |
testcase_51 | AC | 517 ms
5,888 KB |
testcase_52 | AC | 538 ms
5,376 KB |
testcase_53 | AC | 515 ms
5,632 KB |
testcase_54 | AC | 275 ms
5,376 KB |
testcase_55 | AC | 342 ms
5,376 KB |
testcase_56 | AC | 1,500 ms
18,760 KB |
testcase_57 | AC | 3 ms
5,376 KB |
testcase_58 | AC | 3 ms
5,376 KB |
testcase_59 | AC | 9 ms
5,376 KB |
testcase_60 | AC | 9 ms
5,376 KB |
testcase_61 | AC | 9 ms
5,376 KB |
testcase_62 | AC | 3 ms
5,376 KB |
testcase_63 | AC | 3 ms
5,376 KB |
testcase_64 | AC | 3 ms
5,376 KB |
testcase_65 | AC | 3 ms
5,376 KB |
testcase_66 | AC | 10 ms
5,376 KB |
testcase_67 | AC | 3 ms
5,376 KB |
testcase_68 | AC | 11 ms
5,376 KB |
testcase_69 | AC | 3 ms
5,376 KB |
testcase_70 | AC | 3 ms
5,376 KB |
testcase_71 | AC | 11 ms
5,376 KB |
testcase_72 | AC | 11 ms
5,376 KB |
testcase_73 | AC | 3 ms
5,376 KB |
testcase_74 | AC | 3 ms
5,376 KB |
testcase_75 | AC | 3 ms
5,376 KB |
testcase_76 | AC | 3 ms
5,376 KB |
testcase_77 | AC | 3 ms
5,376 KB |
testcase_78 | AC | 2 ms
5,376 KB |
testcase_79 | AC | 3 ms
5,376 KB |
testcase_80 | AC | 3 ms
5,376 KB |
testcase_81 | AC | 3 ms
5,376 KB |
testcase_82 | AC | 3 ms
5,376 KB |
testcase_83 | AC | 3 ms
5,376 KB |
testcase_84 | AC | 3 ms
5,376 KB |
testcase_85 | AC | 3 ms
5,376 KB |
testcase_86 | AC | 3 ms
5,376 KB |
testcase_87 | AC | 3 ms
5,376 KB |
testcase_88 | AC | 3 ms
5,376 KB |
testcase_89 | AC | 3 ms
5,376 KB |
testcase_90 | AC | 3 ms
5,376 KB |
testcase_91 | AC | 3 ms
5,376 KB |
testcase_92 | AC | 3 ms
5,376 KB |
testcase_93 | AC | 3 ms
5,376 KB |
testcase_94 | AC | 2 ms
5,376 KB |
testcase_95 | AC | 3 ms
5,376 KB |
testcase_96 | AC | 3 ms
5,376 KB |
testcase_97 | AC | 3 ms
5,376 KB |
testcase_98 | AC | 3 ms
5,376 KB |
testcase_99 | AC | 3 ms
5,376 KB |
testcase_100 | AC | 3 ms
5,376 KB |
testcase_101 | AC | 3 ms
5,376 KB |
testcase_102 | AC | 3 ms
5,376 KB |
testcase_103 | AC | 3 ms
5,376 KB |
testcase_104 | AC | 2 ms
5,376 KB |
testcase_105 | AC | 2 ms
5,376 KB |
testcase_106 | AC | 3 ms
5,376 KB |
testcase_107 | AC | 2 ms
5,376 KB |
testcase_108 | AC | 2 ms
5,376 KB |
testcase_109 | AC | 2 ms
5,376 KB |
ソースコード
#pragma GCC optimize ("O3") #pragma GCC target ("avx") #include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i, n) for (int i = 0; i < (n); i++) #define repr(i, n) for (int i = (n) - 1; i >= 0; i--) #define repe(i, l, r) for (int i = (l); i < (r); i++) #define reper(i, l, r) for (int i = (r) - 1; i >= (l); i--) #define repi(i, l, r) for (int i = (l); i <= (r); i++) #define repir(i, l, r) for (int i = (r); i >= (l); i--) #define range(a) a.begin(), a.end() void initio() { cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(15); } bool can[500001]; set< vector<ll> > st; bitset<500001> dp[1 << 11]; bitset<500001> checked[1 << 11]; int N; ll A[500010]; ll prod[1 << 11]; int root[1 << 11]; int cnt; ll X; clock_t beg; void solve2() { vector<bitset<500001>> bs(N); rep(i, N) { for (int j = 0; j <= X; j += A[i]) bs[i][j] = true; } int U = (1 << N) - 1; repe(i, 1, 1 << N) { if (root[i] != i) continue; if ((i & i - 1) == 0) { dp[i][prod[i] - 1] = true; continue; } rep(j, N) if (i >> j & 1) { if (root[i ^ 1 << j] != (i ^ 1 << j)) continue; for (ll k = prod[i ^ 1 << j] - 1; (k + 1) * prod[U ^ i ^ (1 << j)] - 1 <= X && k < prod[i ^ 1 << j] - 1 + 20*A[j]; k++) if (dp[i ^ 1 << j][k]) { dp[i] |= bs[j] << ((k + 1) * (A[j] + 1) - 1); // for (ll l = (k + 1) * (A[j] + 1) - 1; (l + 1) * prod[U ^ i] - 1 <= X; l += A[j]) { // dp[i][l] = true; // } } } } string ans(X, '0'); for (int i = 1; i <= X; i++) { ans[i - 1] = dp[U][i] ? '1' : '0'; } cerr << count(range(ans), '1') << endl; cout << ans << endl; } void solve() { vector<bitset<500001>> bs(N); rep(i, N) { for (int j = 0; j <= X; j += A[i]) bs[i][j] = true; } int U = (1 << N) - 1; repe(i, 1, 1 << N) { if (root[i] != i) continue; if ((i & i - 1) == 0) { dp[i][prod[i] - 1] = true; continue; } if ((double)(clock() - beg) / CLOCKS_PER_SEC >= 1.1) { solve2(); exit(0); } rep(j, N) if (i >> j & 1) { if (root[i ^ 1 << j] != (i ^ 1 << j)) continue; for (ll k = prod[i ^ 1 << j] - 1; (k + 1) * prod[U ^ i ^ (1 << j)] - 1 <= X; k++) if (dp[i ^ 1 << j][k]) { dp[i] |= bs[j] << ((k + 1) * (A[j] + 1) - 1); // for (ll l = (k + 1) * (A[j] + 1) - 1; (l + 1) * prod[U ^ i] - 1 <= X; l += A[j]) { // dp[i][l] = true; // } } } } string ans(X, '0'); for (int i = 1; i <= X; i++) { ans[i - 1] = dp[U][i] ? '1' : '0'; } cerr << count(range(ans), '1') << endl; cout << ans << endl; } bool dfs(int x, int u) { if ((double)(clock() - beg) / CLOCKS_PER_SEC >= 0.5) { solve(); exit(0); } u = root[u]; if (checked[u][x]) return dp[u][x]; cnt++; checked[u][x] = true; if (prod[u] - 1 > x) return dp[u][x] = false; if ((u & u - 1) == 0) return dp[u][x] = prod[u] - 1 == x; rep(i, N) if (u >> i & 1) { if ((x - (prod[u] - 1)) % A[i] == 0) return dp[u][x] = true; } for (int i = (u - 1) & u; i != 0; i = (i - 1) & u) { if (root[i] != i) continue; int j = u ^ i; for (int k = prod[j]; k <= x && prod[i] - 1 <= x / k; k++) if (x % k != 0) { if (dfs(x % k, j) && dfs(x / k, i)) { return dp[u][x] = true; } } } return dp[u][x] = false; } int main() { beg = clock(); cin >> N >> X; rep(i, N) cin >> A[i]; sort(A, A + N); ll p = 1; rep(i, N) { p *= A[i] + 1; if (p - 1 > X) { cout << string(X, '0') << endl; return 0; } } ll g = 0; rep(i, N) g = __gcd(g, A[i]); if (count(A, A + N, 1) > 0 && N >= 2) { string ans(X, '0'); for (int i = p - 1; i <= X; i++) { ans[i - 1] = '1'; } cout << ans << endl; return 0; } rep(i, 1 << N) prod[i] = 1; rep(i, 1 << N) rep(j, N) if (i >> j & 1) { prod[i] *= A[j] + 1; } rep(i, 1 << N) { vector<ll> a; rep(j, N) if (i >> j & 1) a.push_back(A[j]); int mask = 0; int k = 0; rep(j, N) { if (k < a.size() && a[k] == A[j]) { mask |= 1 << j; k++; } } root[i] = mask; } cerr << "here" << endl; string ans(X, '0'); int cont = 0; for (int i = p - 1; i <= X; i++) { if ((i - (p - 1)) % g != 0) continue; if (cont >= 100 || dfs(i, (1 << N) - 1)) { ans[i - 1] = '1'; cont++; } else { cont = 0; } } cout << ans << endl; cerr << cnt << endl; }