結果
問題 | No.873 バイナリ、ヤバいなり!w |
ユーザー | Shuz* |
提出日時 | 2019-08-15 00:14:21 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 898 ms / 2,000 ms |
コード長 | 5,842 bytes |
コンパイル時間 | 1,740 ms |
コンパイル使用メモリ | 180,160 KB |
実行使用メモリ | 247,496 KB |
最終ジャッジ日時 | 2024-06-11 13:57:00 |
合計ジャッジ時間 | 8,743 ms |
ジャッジサーバーID (参考情報) |
judge4 / 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 | 392 ms
113,960 KB |
testcase_01 | AC | 213 ms
61,492 KB |
testcase_02 | AC | 843 ms
236,320 KB |
testcase_03 | AC | 688 ms
194,816 KB |
testcase_04 | AC | 3 ms
6,940 KB |
testcase_05 | AC | 3 ms
6,940 KB |
testcase_06 | AC | 4 ms
6,940 KB |
testcase_07 | AC | 3 ms
6,944 KB |
testcase_08 | AC | 187 ms
54,928 KB |
testcase_09 | AC | 4 ms
6,944 KB |
testcase_10 | AC | 3 ms
6,940 KB |
testcase_11 | AC | 4 ms
6,940 KB |
testcase_12 | AC | 55 ms
18,432 KB |
testcase_13 | AC | 3 ms
6,940 KB |
testcase_14 | AC | 3 ms
6,940 KB |
testcase_15 | AC | 3 ms
6,944 KB |
testcase_16 | AC | 3 ms
6,940 KB |
testcase_17 | AC | 3 ms
6,944 KB |
testcase_18 | AC | 3 ms
6,944 KB |
testcase_19 | AC | 3 ms
6,940 KB |
testcase_20 | AC | 3 ms
6,940 KB |
testcase_21 | AC | 3 ms
6,940 KB |
testcase_22 | AC | 3 ms
6,940 KB |
testcase_23 | AC | 3 ms
6,944 KB |
testcase_24 | AC | 3 ms
6,940 KB |
testcase_25 | AC | 3 ms
6,940 KB |
testcase_26 | AC | 3 ms
6,944 KB |
testcase_27 | AC | 3 ms
6,944 KB |
testcase_28 | AC | 3 ms
6,940 KB |
testcase_29 | AC | 3 ms
6,940 KB |
testcase_30 | AC | 2 ms
6,940 KB |
testcase_31 | AC | 3 ms
6,940 KB |
testcase_32 | AC | 29 ms
11,904 KB |
testcase_33 | AC | 8 ms
6,944 KB |
testcase_34 | AC | 120 ms
35,968 KB |
testcase_35 | AC | 841 ms
247,496 KB |
testcase_36 | AC | 458 ms
131,548 KB |
testcase_37 | AC | 879 ms
247,484 KB |
testcase_38 | AC | 898 ms
247,344 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; // Define using ll = long long; using ull = unsigned long long; using ld = long double; const ll dx[4] = {1, 0, -1, 0}; const ll dy[4] = {0, 1, 0, -1}; const ll MOD = 1e9 + 7; const ll mod = 998244353; const ll inf = 1 << 30; const ll LINF = LONG_MAX; const ll INF = 1LL << 60; const ull MAX = ULONG_MAX; #define mp make_pair #define pb push_back #define elif else if #define endl '\n' #define space ' ' #define def inline auto #define func inline constexpr ll #define run(a) __attribute__((constructor)) def _##a() #define all(v) begin(v), end(v) #define rall(v) rbegin(v), rend(v) #define input(a) scanf("%lld", &(a)) #define print(a) printf("%lld\n", (a)) #define fi first #define se second #define ok(a, b) (0 <= (a) && (a) < (b)) template <class T> using vvector = vector<vector<T>>; template <class T> using pvector = vector<pair<T, T>>; template <class T> using rpriority_queue = priority_queue<T, vector<T>, greater<T>>; template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return 1; } return 0; } template <class T> bool chmin(T &a, const T &b) { if (a > b) { a = b; return 1; } return 0; } // Debug #define debug(...) \ { \ cerr << __LINE__ << ": " << #__VA_ARGS__ << " = "; \ for (auto &&X : {__VA_ARGS__}) cerr << "[" << X << "] "; \ cerr << endl; \ } #define dump(a, h, w) \ { \ cerr << __LINE__ << ": " << #a << " = [" << endl; \ rep(__i, h) { \ rep(__j, w) { cerr << a[__i][__j] << space; } \ cerr << endl; \ } \ cerr << "]" << endl; \ } #define vdump(a, n) \ { \ cerr << __LINE__ << ": " << #a << " = ["; \ rep(__i, n) if (__i) cerr << space << a[__i]; \ else cerr << a[__i]; \ cerr << "]" << endl; \ } // Loop #define inc(i, a, n) for (ll i = (a), _##i = (n); i <= _##i; ++i) #define dec(i, a, n) for (ll i = (a), _##i = (n); i >= _##i; --i) #define rep(i, n) for (ll i = 0, _##i = (n); i < _##i; ++i) #define each(i, a) for (auto &&i : a) #define loop() for (;;) // Stream #define fout(n) cout << fixed << setprecision(n) #define fasten cin.tie(0), ios::sync_with_stdio(0) run(0) { fasten, fout(10); } // Speed #pragma GCC optimize("O3") #pragma GCC target("avx") // Math func gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; } func lcm(ll a, ll b) { return a * b / gcd(a, b); } func sign(ll a) { return a ? abs(a) / a : 0; } inline constexpr ll modulo(const ll n, const ll m = MOD) { if (n < 0) { return n % m + m; } else if (n >= m) { return n % m; } else { return n; } } inline constexpr ll chmod(ll &n, const ll m = MOD) { return n = modulo(n, m); } inline constexpr ll mpow(ll a, ll n, const ll m = MOD) { ll r = 1; while (n) { if (n & 1) r *= a; chmod(r, m); a *= a; chmod(a, m); n >>= 1; } return r; } struct Factor { inline vector<ll> factors(ll N) { vector<ll> A; ll i = 2; while (i * i <= N) { if (N % i == 0) { A.push_back(i); N /= i; } else { i++; } } if (N != 1) A.push_back(N); sort(all(A)); return A; } inline vector<ll> divisor(ll N) { vector<ll> A = factors(N), B; ll a = A.size(); rep(i, 1 << a) { ll d = 1; rep(j, a) if (i & (1 << j)) d *= A[j]; B.push_back(d); } sort(all(B)), B.erase(unique(all(B)), B.end()); return B; } }; struct csum { ll N; vector<ll> A, S; csum(vector<ll> v) : A(v), S(1) { each(k, v) S.push_back(k + S.back()); } ll sum(ll l, ll r) { return S[r] - S[l]; } ll lsum(ll r) { return S[r]; } ll rsum(ll l) { return S.back() - S[l]; } }; signed main() { ll N; cin >> N; vector<pair<ll, string>> DP(N + 1, {INF, ""}); DP[0] = {0, ""}; string S[1000], T[1000]; S[1] = "0", T[1] = "1"; inc(i, 2, 999) S[i] = S[i - 1] + (i & 1 ? '0' : '1'), T[i] = T[i - 1] + (i & 1 ? '1' : '0'); rep(i, N + 1) { inc(j, 1, sqrt(i)) { ll id = i - j * j; if (DP[id].fi + j < DP[i].fi) { string t; if (id == 0 || DP[id].se.back() == '0') { t = S[j]; } else { t = T[j]; } DP[i] = {DP[id].fi + j, DP[id].se + t}; } if (DP[id].fi + j == DP[i].fi) { string t; if (id == 0 || DP[id].se.back() == '0') { t = S[j]; } else { t = T[j]; } chmin(DP[i].se, DP[id].se + t); } } } cout << DP[N].se << endl; }