結果
問題 | No.941 商とあまり |
ユーザー | QCFium |
提出日時 | 2019-09-16 11:23:09 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 397 ms / 2,000 ms |
コード長 | 1,879 bytes |
コンパイル時間 | 1,976 ms |
コンパイル使用メモリ | 183,660 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-07-06 12:55:46 |
合計ジャッジ時間 | 10,736 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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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 | 44 ms
6,812 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 3 ms
6,944 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 2 ms
6,944 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,944 KB |
testcase_07 | AC | 13 ms
6,944 KB |
testcase_08 | AC | 14 ms
6,944 KB |
testcase_09 | AC | 12 ms
6,944 KB |
testcase_10 | AC | 24 ms
6,940 KB |
testcase_11 | AC | 22 ms
6,940 KB |
testcase_12 | AC | 19 ms
6,940 KB |
testcase_13 | AC | 2 ms
6,940 KB |
testcase_14 | AC | 352 ms
6,940 KB |
testcase_15 | AC | 397 ms
6,944 KB |
testcase_16 | AC | 377 ms
6,940 KB |
testcase_17 | AC | 2 ms
6,944 KB |
testcase_18 | AC | 3 ms
6,944 KB |
testcase_19 | AC | 2 ms
6,940 KB |
testcase_20 | AC | 2 ms
6,940 KB |
testcase_21 | AC | 2 ms
6,940 KB |
testcase_22 | AC | 2 ms
6,944 KB |
testcase_23 | AC | 1 ms
6,940 KB |
testcase_24 | AC | 2 ms
6,940 KB |
testcase_25 | AC | 1 ms
6,940 KB |
testcase_26 | AC | 41 ms
6,944 KB |
testcase_27 | AC | 60 ms
6,940 KB |
testcase_28 | AC | 271 ms
6,944 KB |
testcase_29 | AC | 313 ms
6,940 KB |
testcase_30 | AC | 316 ms
6,940 KB |
testcase_31 | AC | 187 ms
6,940 KB |
testcase_32 | AC | 8 ms
6,940 KB |
testcase_33 | AC | 2 ms
6,940 KB |
testcase_34 | AC | 2 ms
6,940 KB |
testcase_35 | AC | 3 ms
6,940 KB |
testcase_36 | AC | 22 ms
6,940 KB |
testcase_37 | AC | 26 ms
6,940 KB |
testcase_38 | AC | 23 ms
6,940 KB |
testcase_39 | AC | 2 ms
6,944 KB |
testcase_40 | AC | 2 ms
6,944 KB |
testcase_41 | AC | 2 ms
6,940 KB |
testcase_42 | AC | 3 ms
6,940 KB |
testcase_43 | AC | 19 ms
6,940 KB |
testcase_44 | AC | 20 ms
6,944 KB |
testcase_45 | AC | 102 ms
6,940 KB |
testcase_46 | AC | 71 ms
6,940 KB |
testcase_47 | AC | 166 ms
6,944 KB |
testcase_48 | AC | 3 ms
6,940 KB |
testcase_49 | AC | 185 ms
6,940 KB |
testcase_50 | AC | 45 ms
6,940 KB |
testcase_51 | AC | 67 ms
6,940 KB |
testcase_52 | AC | 30 ms
6,940 KB |
testcase_53 | AC | 48 ms
6,940 KB |
testcase_54 | AC | 144 ms
6,940 KB |
testcase_55 | AC | 138 ms
6,944 KB |
testcase_56 | AC | 145 ms
6,944 KB |
testcase_57 | AC | 2 ms
6,944 KB |
testcase_58 | AC | 3 ms
6,940 KB |
testcase_59 | AC | 14 ms
6,944 KB |
testcase_60 | AC | 14 ms
6,944 KB |
testcase_61 | AC | 13 ms
6,940 KB |
testcase_62 | AC | 2 ms
6,944 KB |
testcase_63 | AC | 3 ms
6,940 KB |
testcase_64 | AC | 2 ms
6,940 KB |
testcase_65 | AC | 2 ms
6,940 KB |
testcase_66 | AC | 27 ms
6,944 KB |
testcase_67 | AC | 2 ms
6,940 KB |
testcase_68 | AC | 27 ms
6,944 KB |
testcase_69 | AC | 2 ms
6,940 KB |
testcase_70 | AC | 3 ms
6,940 KB |
testcase_71 | AC | 47 ms
6,944 KB |
testcase_72 | AC | 46 ms
6,944 KB |
testcase_73 | AC | 2 ms
6,944 KB |
testcase_74 | AC | 2 ms
6,944 KB |
testcase_75 | AC | 3 ms
6,944 KB |
testcase_76 | AC | 3 ms
6,940 KB |
testcase_77 | AC | 2 ms
6,940 KB |
testcase_78 | AC | 2 ms
6,940 KB |
testcase_79 | AC | 3 ms
6,940 KB |
testcase_80 | AC | 2 ms
6,944 KB |
testcase_81 | AC | 2 ms
6,940 KB |
testcase_82 | AC | 2 ms
6,940 KB |
testcase_83 | AC | 2 ms
6,940 KB |
testcase_84 | AC | 3 ms
6,940 KB |
testcase_85 | AC | 3 ms
6,944 KB |
testcase_86 | AC | 2 ms
6,944 KB |
testcase_87 | AC | 3 ms
6,940 KB |
testcase_88 | AC | 3 ms
6,940 KB |
testcase_89 | AC | 2 ms
6,944 KB |
testcase_90 | AC | 2 ms
6,944 KB |
testcase_91 | AC | 2 ms
6,944 KB |
testcase_92 | AC | 3 ms
6,940 KB |
testcase_93 | AC | 2 ms
6,940 KB |
testcase_94 | AC | 2 ms
6,944 KB |
testcase_95 | AC | 3 ms
6,940 KB |
testcase_96 | AC | 2 ms
6,940 KB |
testcase_97 | AC | 3 ms
6,944 KB |
testcase_98 | AC | 2 ms
6,940 KB |
testcase_99 | AC | 2 ms
6,944 KB |
testcase_100 | AC | 2 ms
6,944 KB |
testcase_101 | AC | 2 ms
6,940 KB |
testcase_102 | AC | 2 ms
6,940 KB |
testcase_103 | AC | 2 ms
6,944 KB |
testcase_104 | AC | 1 ms
6,940 KB |
testcase_105 | AC | 1 ms
6,940 KB |
testcase_106 | AC | 2 ms
6,944 KB |
testcase_107 | AC | 2 ms
6,940 KB |
testcase_108 | AC | 1 ms
6,940 KB |
testcase_109 | AC | 1 ms
6,944 KB |
ソースコード
#include <bits/stdc++.h> int ri() { int n; scanf("%d", &n); return n; } std::string solve(int n, int x, const std::vector<int> &a_) { auto a = a_; if (n == 1) { std::string s(x, '0'); if (a[0] <= x) s[a[0] - 1] = '1'; return s; } std::sort(a.begin(), a.end()); int64_t prod = 1; for (int i = 0; i < n; i++) { prod *= a[i] + 1; if (prod > x + 1) return std::string(x, '0'); } if (std::count(a.begin(), a.end(), 1)) { std::string res(x, '0'); for (int i = prod - 1; i <= x; i++) res[i - 1] = '1'; return res; } std::vector<int> size(n + 1); // x / 3^i size[n] = x + 1; for (int i = n - 1; i >= 0; i--) size[i] = size[i + 1] / 3; std::vector<std::vector<bool> > dp(1 << n); for (int i = 0; i < 1 << n; i++) dp[i].resize(size[__builtin_popcount(i)]); for (int i = 0; i < n; i++) assert(a[i] < (int) dp[1 << i].size()), dp[1 << i][a[i]] = true; for (int i = 0; i < 1 << n; i++) { int cur_sz = dp[i].size(); for (int j = 0; j < n; j++) { if (i >> j & 1) continue; std::vector<bool> tmp(dp[i | 1 << j].size()); for (int k = 0; k < cur_sz; k++) { int64_t target = (int64_t) (k + 1) * (a[j] + 1) - 1; if (dp[i][k] && target < (int) tmp.size()) tmp[target] = true; } for (int k = 0; k + a[j] < (int) tmp.size(); k++) if (tmp[k]) tmp[k + a[j]] = true; for (int k = 0; k < (int) tmp.size(); k++) if (tmp[k]) dp[i | 1 << j][k] = true; } } std::string res; for (int i = 1; i <= x; i++) res.push_back(dp.back()[i] ? '1' : '0'); return res; } int main() { int n = ri(), x = ri(); assert(1 <= n && n <= 100); assert(1 <= x && x <= 500000); std::vector<int> a(n); for (int i = 0; i < n; i++) a[i] = ri(), assert(1 <= a[i] && a[i] <= x); clock_t r0 = clock(); std::cout << solve(n, x, a) << std::endl; clock_t r1 = clock(); std::cerr << (double)(r1 - r0) * 1000 / CLOCKS_PER_SEC << "ms" << std::endl; return 0; }