結果
問題 | No.1304 あなたは基本が何か知っていますか?私は知っています. |
ユーザー | fuppy_kyopro |
提出日時 | 2020-12-03 17:23:22 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 59 ms / 2,000 ms |
コード長 | 6,171 bytes |
コンパイル時間 | 3,327 ms |
コンパイル使用メモリ | 202,904 KB |
実行使用メモリ | 20,232 KB |
最終ジャッジ日時 | 2024-06-12 15:02:20 |
合計ジャッジ時間 | 18,695 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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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 | 9 ms
11,916 KB |
testcase_01 | AC | 9 ms
12,028 KB |
testcase_02 | AC | 9 ms
11,944 KB |
testcase_03 | AC | 8 ms
11,856 KB |
testcase_04 | AC | 59 ms
20,232 KB |
testcase_05 | AC | 30 ms
15,616 KB |
testcase_06 | AC | 9 ms
12,028 KB |
testcase_07 | AC | 48 ms
18,852 KB |
testcase_08 | AC | 10 ms
12,120 KB |
testcase_09 | AC | 46 ms
18,032 KB |
testcase_10 | AC | 36 ms
16,584 KB |
testcase_11 | AC | 46 ms
18,232 KB |
testcase_12 | AC | 39 ms
16,912 KB |
testcase_13 | AC | 29 ms
15,284 KB |
testcase_14 | AC | 32 ms
16,180 KB |
testcase_15 | AC | 33 ms
16,088 KB |
testcase_16 | AC | 37 ms
16,704 KB |
testcase_17 | AC | 11 ms
12,280 KB |
testcase_18 | AC | 35 ms
16,652 KB |
testcase_19 | AC | 23 ms
14,256 KB |
testcase_20 | AC | 12 ms
12,272 KB |
testcase_21 | AC | 16 ms
12,944 KB |
testcase_22 | AC | 39 ms
17,244 KB |
testcase_23 | AC | 46 ms
18,408 KB |
testcase_24 | AC | 57 ms
19,980 KB |
testcase_25 | AC | 8 ms
11,848 KB |
testcase_26 | AC | 10 ms
12,044 KB |
testcase_27 | AC | 10 ms
12,192 KB |
testcase_28 | AC | 10 ms
12,008 KB |
testcase_29 | AC | 9 ms
12,020 KB |
testcase_30 | AC | 9 ms
11,840 KB |
testcase_31 | AC | 9 ms
11,824 KB |
testcase_32 | AC | 11 ms
12,260 KB |
testcase_33 | AC | 9 ms
11,944 KB |
testcase_34 | AC | 10 ms
12,200 KB |
testcase_35 | AC | 9 ms
11,992 KB |
testcase_36 | AC | 8 ms
11,892 KB |
testcase_37 | AC | 9 ms
11,836 KB |
testcase_38 | AC | 9 ms
11,932 KB |
testcase_39 | AC | 9 ms
11,940 KB |
testcase_40 | AC | 10 ms
11,996 KB |
testcase_41 | AC | 9 ms
11,944 KB |
testcase_42 | AC | 9 ms
12,004 KB |
testcase_43 | AC | 9 ms
12,040 KB |
testcase_44 | AC | 9 ms
11,936 KB |
04_evil_A_01 | RE | - |
04_evil_A_02 | RE | - |
04_evil_A_03 | RE | - |
04_evil_A_04 | RE | - |
04_evil_A_05 | RE | - |
04_evil_A_06 | RE | - |
04_evil_A_07 | RE | - |
04_evil_A_08 | RE | - |
04_evil_A_09 | RE | - |
04_evil_A_10 | RE | - |
05_evil_B_01 | MLE | - |
05_evil_B_02 | MLE | - |
05_evil_B_03 | MLE | - |
05_evil_B_04 | MLE | - |
05_evil_B_05 | MLE | - |
05_evil_B_06 | MLE | - |
05_evil_B_07 | MLE | - |
05_evil_B_08 | MLE | - |
05_evil_B_09 | MLE | - |
05_evil_B_10 | MLE | - |
06_evil_C_01 | WA | - |
06_evil_C_02 | WA | - |
06_evil_C_03 | WA | - |
06_evil_C_04 | WA | - |
06_evil_C_05 | WA | - |
06_evil_C_06 | WA | - |
06_evil_C_07 | WA | - |
06_evil_C_08 | WA | - |
06_evil_C_09 | WA | - |
06_evil_C_10 | RE | - |
ソースコード
//* #pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") //*/ #include <bits/stdc++.h> // #include <atcoder/all> using namespace std; // using namespace atcoder; #define DEBUG(x) cerr<<#x<<": "<<x<<endl; #define DEBUG_VEC(v) cerr<<#v<<":";for(int i=0;i<v.size();i++) cerr<<" "<<v[i]; cerr<<endl; #define DEBUG_MAT(v) cerr<<#v<<endl;for(int i=0;i<v.size();i++){for(int j=0;j<v[i].size();j++) {cerr<<v[i][j]<<" ";}cerr<<endl;} typedef long long ll; // #define int ll #define vi vector<int> #define vl vector<ll> #define vii vector< vector<int> > #define vll vector< vector<ll> > #define vs vector<string> #define pii pair<int,int> #define pis pair<int,string> #define psi pair<string,int> #define pll pair<ll,ll> template<class S, class T> pair<S, T> operator+(const pair<S, T> &s, const pair<S, T> &t) { return pair<S, T>(s.first + t.first, s.second + t.second); } template<class S, class T> pair<S, T> operator-(const pair<S, T> &s, const pair<S, T> &t) { return pair<S, T>(s.first - t.first, s.second - t.second); } template<class S, class T> ostream& operator<<(ostream& os, pair<S, T> p) { os << "(" << p.first << ", " << p.second << ")"; return os; } #define X first #define Y second #define rep(i,n) for(int i=0;i<(int)(n);i++) #define rep1(i,n) for(int i=1;i<=(int)(n);i++) #define rrep(i,n) for(int i=(int)(n)-1;i>=0;i--) #define rrep1(i,n) for(int i=(int)(n);i>0;i--) #define REP(i,a,b) for(int i=a;i<b;i++) #define in(x, a, b) (a <= x && x < b) #define all(c) c.begin(),c.end() void YES(bool t=true) {cout<<(t?"YES":"NO")<<endl;} void Yes(bool t=true) {cout<<(t?"Yes":"No")<<endl;} void yes(bool t=true) {cout<<(t?"yes":"no")<<endl;} void NO(bool t=true) {cout<<(t?"NO":"YES")<<endl;} void No(bool t=true) {cout<<(t?"No":"Yes")<<endl;} void no(bool t=true) {cout<<(t?"no":"yes")<<endl;} 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; } #define UNIQUE(v) v.erase(std::unique(v.begin(), v.end()), v.end()); const ll inf = 1000000001; const ll INF = (ll)1e18 + 1; const long double pi = 3.1415926535897932384626433832795028841971L; #define Sp(p) cout<<setprecision(25)<< fixed<<p<<endl; // int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1}; // int dx2[8] = { 1,1,0,-1,-1,-1,0,1 }, dy2[8] = { 0,1,1,1,0,-1,-1,-1 }; vi dx = {0, 1, 0, -1}, dy = {-1, 0, 1, 0}; // vi dx2 = { 1,1,0,-1,-1,-1,0,1 }, dy2 = { 0,1,1,1,0,-1,-1,-1 }; #define fio() cin.tie(0); ios::sync_with_stdio(false); // const ll MOD = 1000000007; const ll MOD = 998244353; // #define mp make_pair //#define endl '\n' const int MAXN = 555555; vl fact(MAXN); vl rfact(MAXN); ll mod_pow(ll x, ll p, ll M = MOD) { if (p < 0) { x = mod_pow(x, M - 2, M); p = -p; } ll a = 1; while (p) { if (p % 2) a = a*x%M; x = x*x%M; p /= 2; } return a; } ll mod_inverse(ll a, ll M = MOD) { return mod_pow(a, M - 2, M); } void set_fact(ll n, ll M = MOD) { fact[0] = 1; for (ll i = 1; i <= n; i++) { fact[i] = i * fact[i - 1] % M; } rfact[n] = mod_inverse(fact[n], M); for (ll i = n - 1; i >= 0; i--) { rfact[i] = (i + 1) * rfact[i + 1] % M; } } //http://drken1215.hatenablog.com/entry/2018/06/08/210000 //n���傫��fact���v�Z�ł��Ȃ��Ƃ��̂ق��̌v�Z���@�ɂ��ď����Ă��� ll nCr(ll n, ll r, ll M = MOD) { if (r > n) return 0; assert(fact[2] == 2); ll ret = fact[n]; if (rfact[r] == 0) { rfact[r] = mod_inverse(fact[r], M); } ret = (ret*rfact[r]) % M; if (rfact[n - r] == 0) { rfact[n - r] = mod_inverse(fact[n - r], M); } ret = (ret*rfact[n - r]) % M; return ret; } ll nHr(ll n, ll r) { return nCr(n+r-1, r); } const int m = 1024; vi a; void dfs(vl& path, int n, vll& dp) { if (path.size() == n) { ll x = 0; for (int idx: path) x ^= a[idx]; dp[path.back()][x]++; return; } rep (i, a.size()) { if (path.size() > 0 and path.back() == i) continue; path.push_back(i); dfs(path, n, dp); path.pop_back(); } } template <typename T> void fwt(vector<T>& f) { int n = f.size(); for (int i = 1; i < n; i <<= 1) { for (int j = 0; j < n; j++) { if ((j & i) == 0) { T x = f[j], y = f[j | i]; f[j] = (x + y) % MOD, f[j | i] = (x - y) % MOD; } } } } ll inv2 = mod_inverse(2); template <typename T> void ifwt(vector<T>& f) { int n = f.size(); for (int i = 1; i < n; i <<= 1) { for (int j = 0; j < n; j++) { if ((j & i) == 0) { T x = f[j], y = f[j | i]; f[j] = (x + y) * inv2 % MOD, f[j | i] = (x - y) * inv2 % MOD; } } } } signed main() { fio(); int n, k, x, y; cin >> n >> k >> x >> y; a.resize(k); rep (i, k) cin >> a[i]; sort(all(a)); UNIQUE(a); vll dp(a.size(), vl(m)); vl path; dfs(path, n / 2, dp); // DEBUG_MAT(dp); vl sum(m); rep (i, m) { rep (j, a.size()) { sum[i] += dp[j][i]; } sum[i] %= MOD; } vl c(m); rep (i, m) { rep (j, m) { c[i ^ j] += sum[i] * sum[j] % MOD; c[i ^ j] %= MOD; } } // DEBUG_VEC(c); vl d(m); rep (k, a.size()) { vl f = dp[k]; // for (int i = 1; i < m; i <<= 1) { // for (int j = 0; j < m; j++) { // if ((j & i) == 0) { // ll x = dp[k][j], y = dp[k][j | i]; // dp[k][j] = x + y, dp[k][j | i] = x - y; // } // } // } fwt<ll>(f); rep (i, m) (f[i] *= f[i]) %= MOD; ifwt<ll>(f); rep (i, m) { (d[i] += f[i]) %= MOD; // (d[i] += dp[k][i]) %= MOD; } } // DEBUG_MAT(dp); // DEBUG_VEC(d); ll ans = 0; rep (i, m) { if (in(i, x, y + 1)) { ans += c[i] - d[i]; } } ans = (ans % MOD + MOD) % MOD; cout << ans << endl; }