結果
問題 | No.142 単なる配列の操作に関する実装問題 |
ユーザー | heno239 |
提出日時 | 2020-08-07 15:01:22 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 1,628 ms / 5,000 ms |
コード長 | 4,392 bytes |
コンパイル時間 | 1,047 ms |
コンパイル使用メモリ | 114,268 KB |
実行使用メモリ | 9,472 KB |
最終ジャッジ日時 | 2024-09-23 06:54:19 |
合計ジャッジ時間 | 7,267 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 | 298 ms
9,416 KB |
testcase_01 | AC | 1,284 ms
9,344 KB |
testcase_02 | AC | 1,628 ms
9,472 KB |
testcase_03 | AC | 288 ms
9,472 KB |
testcase_04 | AC | 1,271 ms
9,412 KB |
ソースコード
#include<iostream> #include<string> #include<cstdio> #include<vector> #include<cmath> #include<algorithm> #include<functional> #include<iomanip> #include<queue> #include<ciso646> #include<random> #include<map> #include<set> #include<bitset> #include<stack> #include<unordered_map> #include<utility> #include<cassert> #include<complex> #include<numeric> using namespace std; //#define int long long typedef long long ll; typedef unsigned long long ul; typedef unsigned int ui; constexpr ll mod = 1000000007; const ll INF = mod * mod; typedef pair<int, int>P; #define stop char nyaa;cin>>nyaa; #define rep(i,n) for(int i=0;i<n;i++) #define per(i,n) for(int i=n-1;i>=0;i--) #define Rep(i,sta,n) for(int i=sta;i<n;i++) #define rep1(i,n) for(int i=1;i<=n;i++) #define per1(i,n) for(int i=n;i>=1;i--) #define Rep1(i,sta,n) for(int i=sta;i<=n;i++) #define all(v) (v).begin(),(v).end() typedef pair<ll, ll> LP; typedef long double ld; typedef pair<ld, ld> LDP; const ld eps = 1e-12; const ld pi = acos(-1.0); ll mod_pow(ll x, ll n, ll m) { ll res = 1; while (n) { if (n & 1)res = res * x % m; x = x * x % m; n >>= 1; } return res; } struct modint { ll n; modint() :n(0) { ; } modint(ll m) :n(m) { if (n >= mod)n %= mod; else if (n < 0)n = (n % mod + mod) % mod; } operator int() { return n; } }; bool operator==(modint a, modint b) { return a.n == b.n; } modint operator+=(modint& a, modint b) { a.n += b.n; if (a.n >= mod)a.n -= mod; return a; } modint operator-=(modint& a, modint b) { a.n -= b.n; if (a.n < 0)a.n += mod; return a; } modint operator*=(modint& a, modint b) { a.n = ((ll)a.n * b.n) % mod; return a; } modint operator+(modint a, modint b) { return a += b; } modint operator-(modint a, modint b) { return a -= b; } modint operator*(modint a, modint b) { return a *= b; } modint operator^(modint a, int n) { if (n == 0)return modint(1); modint res = (a * a) ^ (n / 2); if (n % 2)res = res * a; return res; } ll inv(ll a, ll p) { return (a == 1 ? 1 : (1 - p * inv(p % a, a)) / a + p); } modint operator/(modint a, modint b) { return a * modint(inv(b, mod)); } const int max_n = 1 << 17; modint fact[max_n], factinv[max_n]; void init_f() { fact[0] = modint(1); for (int i = 0; i < max_n - 1; i++) { fact[i + 1] = fact[i] * modint(i + 1); } factinv[max_n - 1] = modint(1) / fact[max_n - 1]; for (int i = max_n - 2; i >= 0; i--) { factinv[i] = factinv[i + 1] * modint(i + 1); } } modint comb(int a, int b) { if (a < 0 || b < 0 || a < b)return 0; return fact[a] * factinv[b] * factinv[a - b]; } ul rec[64][64]; ul z; const int m = 64; bool b[2000000]; void solve() { rep(i, 64) { rec[i][i] = (ul)1 << i; for (int j = i + 1; j < 64; j++) { rec[i][j] = rec[i][j - 1] ^ (ul)1 << j; } } z = (ul)-1; int n; ll s, x, y, z; cin >> n >> s >> x >> y >> z; ll cur = s; rep(i, n) { b[i] = cur % 2; cur = (cur * x + y) % z; } ul a[2000000 / m] = {}; ul memo[100000 / 64 + 5]; rep(i, 2000000 / m) { rep(j, m) { if (b[i*64+j]){ a[i] |= (ul)1 << j; } } } //rep(i, n)cout << b[i]; cout << "\n"; //cout << a[0] << "\n"; auto calc = [&](int le, int ri)->ul { int dl = le >>6,dr= ri>>6; int rl = le & 63, rr = ri & 63; if (dl == dr) { return ((rec[rl][rr] & a[dl]) >> rl); } else { return ((rec[rl][63] & a[dl]) >> rl) ^ ((rec[0][rr] & a[dr]) << (63 ^ rl)+1); } }; int q; cin >> q; rep(i, q) { int l1, r1, l2, r2; cin >> l1 >> r1 >> l2 >> r2; l1--; r1--; l2--; r2--; int dl2 = l2>>6, dr2 = r2>>6; int rl2 = l2 & 63, rr2 = r2 & 63; if (dl2 == dr2) { a[dl2] ^= calc(l1, r1) << rl2; } else { int tmp = 0; memo[0] = calc(l1, l1+(64-rl2)-1) << rl2; tmp++; int tle = l1 + (64 - rl2); int tri =tle + 63; for (int i = dl2 + 1; i < dr2; i++) { memo[tmp] = calc(tle,tri); tmp++; tle += 64; tri += 64; } memo[tmp] = calc(tle, r1); int cur = dl2; rep(j, tmp + 1) { a[cur] ^= memo[j]; cur++; } } //cout << a[0] << "\n"; } rep(i, 2000000 / 64) { rep(j, 64) { if (a[i] & ((ul)1 << j)) { b[i * 64 + j] = true; } else b[i * 64 + j] = false; } } string ans; ans.resize(n); rep(i, n) { if (b[i])ans[i] = 'O'; else ans[i] = 'E'; } cout << ans << "\n"; } signed main() { ios::sync_with_stdio(false); cin.tie(0); //cout << fixed << setprecision(10); //init_f(); //int t; cin >> t; rep(i, t) solve(); return 0; }