結果
問題 | No.1589 Bit Vector |
ユーザー | rniya |
提出日時 | 2021-07-08 23:46:24 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 25 ms / 2,000 ms |
コード長 | 6,145 bytes |
コンパイル時間 | 2,328 ms |
コンパイル使用メモリ | 208,848 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-07-01 13:19:35 |
合計ジャッジ時間 | 4,755 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 | 2 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 2 ms
6,944 KB |
testcase_05 | AC | 2 ms
6,944 KB |
testcase_06 | AC | 2 ms
6,944 KB |
testcase_07 | AC | 2 ms
6,944 KB |
testcase_08 | AC | 2 ms
6,944 KB |
testcase_09 | AC | 2 ms
6,940 KB |
testcase_10 | AC | 2 ms
6,940 KB |
testcase_11 | AC | 2 ms
6,944 KB |
testcase_12 | AC | 2 ms
6,940 KB |
testcase_13 | AC | 2 ms
6,940 KB |
testcase_14 | AC | 2 ms
6,940 KB |
testcase_15 | AC | 2 ms
6,940 KB |
testcase_16 | AC | 2 ms
6,944 KB |
testcase_17 | AC | 2 ms
6,944 KB |
testcase_18 | AC | 3 ms
6,940 KB |
testcase_19 | AC | 2 ms
6,940 KB |
testcase_20 | AC | 25 ms
6,940 KB |
testcase_21 | AC | 25 ms
6,940 KB |
testcase_22 | AC | 24 ms
6,940 KB |
testcase_23 | AC | 25 ms
6,944 KB |
testcase_24 | AC | 25 ms
6,944 KB |
testcase_25 | AC | 25 ms
6,944 KB |
testcase_26 | AC | 25 ms
6,940 KB |
testcase_27 | AC | 24 ms
6,944 KB |
testcase_28 | AC | 25 ms
6,940 KB |
testcase_29 | AC | 25 ms
6,944 KB |
testcase_30 | AC | 25 ms
6,940 KB |
testcase_31 | AC | 25 ms
6,944 KB |
testcase_32 | AC | 25 ms
6,944 KB |
testcase_33 | AC | 24 ms
6,944 KB |
testcase_34 | AC | 25 ms
6,940 KB |
testcase_35 | AC | 2 ms
6,940 KB |
ソースコード
#define LOCAL #include <bits/stdc++.h> using namespace std; #pragma region Macros typedef long long ll; typedef __int128_t i128; typedef unsigned int uint; typedef unsigned long long ull; #define ALL(x) (x).begin(), (x).end() template <typename T> istream& operator>>(istream& is, vector<T>& v) { for (T& x : v) is >> x; return is; } template <typename T> ostream& operator<<(ostream& os, const vector<T>& v) { for (int i = 0; i < (int)v.size(); i++) { os << v[i] << (i + 1 == (int)v.size() ? "" : " "); } return os; } template <typename T, typename U> ostream& operator<<(ostream& os, const pair<T, U>& p) { os << '(' << p.first << ',' << p.second << ')'; return os; } template <typename T, typename U, typename V> ostream& operator<<(ostream& os, const tuple<T, U, V>& t) { os << '(' << get<0>(t) << ',' << get<1>(t) << ',' << get<2>(t) << ')'; return os; } template <typename T, typename U, typename V, typename W> ostream& operator<<(ostream& os, const tuple<T, U, V, W>& t) { os << '(' << get<0>(t) << ',' << get<1>(t) << ',' << get<2>(t) << ',' << get<3>(t) << ')'; return os; } template <typename T, typename U> ostream& operator<<(ostream& os, const map<T, U>& m) { os << '{'; for (auto itr = m.begin(); itr != m.end();) { os << '(' << itr->first << ',' << itr->second << ')'; if (++itr != m.end()) os << ','; } os << '}'; return os; } template <typename T, typename U> ostream& operator<<(ostream& os, const unordered_map<T, U>& m) { os << '{'; for (auto itr = m.begin(); itr != m.end();) { os << '(' << itr->first << ',' << itr->second << ')'; if (++itr != m.end()) os << ','; } os << '}'; return os; } template <typename T> ostream& operator<<(ostream& os, const set<T>& s) { os << '{'; for (auto itr = s.begin(); itr != s.end();) { os << *itr; if (++itr != s.end()) os << ','; } os << '}'; return os; } template <typename T> ostream& operator<<(ostream& os, const multiset<T>& s) { os << '{'; for (auto itr = s.begin(); itr != s.end();) { os << *itr; if (++itr != s.end()) os << ','; } os << '}'; return os; } template <typename T> ostream& operator<<(ostream& os, const unordered_set<T>& s) { os << '{'; for (auto itr = s.begin(); itr != s.end();) { os << *itr; if (++itr != s.end()) os << ','; } os << '}'; return os; } template <typename T> ostream& operator<<(ostream& os, const deque<T>& v) { for (int i = 0; i < (int)v.size(); i++) { os << v[i] << (i + 1 == (int)v.size() ? "" : " "); } return os; } void debug_out() { cerr << '\n'; } template <class Head, class... Tail> void debug_out(Head&& head, Tail&&... tail) { cerr << head; if (sizeof...(Tail) > 0) cerr << ", "; debug_out(move(tail)...); } #ifdef LOCAL #define debug(...) \ cerr << " "; \ cerr << #__VA_ARGS__ << " :[" << __LINE__ << ":" << __FUNCTION__ << "]" << '\n'; \ cerr << " "; \ debug_out(__VA_ARGS__) #else #define debug(...) 42 #endif template <typename T> T gcd(T x, T y) { return y != 0 ? gcd(y, x % y) : x; } template <typename T> T lcm(T x, T y) { return x / gcd(x, y) * y; } template <class T1, class T2> inline bool chmin(T1& a, T2 b) { if (a > b) { a = b; return true; } return false; } template <class T1, class T2> inline bool chmax(T1& a, T2 b) { if (a < b) { a = b; return true; } return false; } #pragma endregion const int INF = 1e9; const long long IINF = 1e18; const int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1}; const char dir[4] = {'D', 'R', 'U', 'L'}; const long long MOD = 1000000007; // const long long MOD = 998244353; const int MAX_N = 55; int N, K, op = 0; int A[MAX_N]; vector<string> S; vector<int> x, y, z; void UPD(int i, int j) { op++; S.emplace_back("UPD"); x.emplace_back(i); y.emplace_back(j); z.emplace_back(0); } void AND(int i, int j, int k) { op++; S.emplace_back("AND"); x.emplace_back(i); y.emplace_back(j); z.emplace_back(k); } void XOR(int i, int j, int k) { op++; S.emplace_back("XOR"); x.emplace_back(i); y.emplace_back(j); z.emplace_back(k); } void solve() { for (int j = 0; j < N; j++) { for (int i = N - 2; i >= j; i--) { // A[i] と A[i + 1] を昇順ソートする // debug(i, i + 1); XOR(N, N, i); // A[N] = A[i] AND(i, i + 1, N); // A[i] = A[i] & A[i + 1] XOR(N, N, i + 1); // A[N] = A[i] ^ A[i + 1] XOR(i, i, N); // A[i] = (A[i] & A[i + 1]) ^ (A[i] ^ A[i + 1]) = A[i] | A[i + 1] XOR(N, N, i + 1); // A[N] = A[i] AND(i + 1, N, i + 1); // A[i + 1] = A[i] & A[i + 1] XOR(N, N, N); // A[N] = 0 } } XOR(N, N, K - 1); } bool check() { int one = 0; for (int i = 0; i < N; i++) cin >> A[i], one += A[i]; A[N] = 0; // for (int i = 0; i <= N; i++) cerr << A[i]; // cerr << '\n'; for (int i = 0; i < op; i++) { if (S[i] == "UPD") { A[x[i]] = y[i]; } else if (S[i] == "AND") { A[x[i]] = A[y[i]] & A[z[i]]; } else { A[x[i]] = A[y[i]] ^ A[z[i]]; } // if (i % 7 == 6) { // for (int i = 0; i <= N; i++) cerr << A[i]; // cerr << '\n'; // } } // for (int i = 0; i <= N; i++) cerr << A[i]; // cerr << '\n'; return A[N] == (one >= K); } int main() { cin.tie(0); ios::sync_with_stdio(false); cin >> N >> K; solve(); int T; cin >> T; for (; T--;) assert(check()); cout << op << '\n'; for (int i = 0; i < op; i++) { cout << S[i] << ' ' << x[i] << ' ' << y[i]; if (S[i] != "UPD") cout << ' ' << z[i]; cout << '\n'; } return 0; }