結果
問題 | No.1210 XOR Grid |
ユーザー | opt |
提出日時 | 2020-08-30 18:33:46 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 72 ms / 2,000 ms |
コード長 | 4,259 bytes |
コンパイル時間 | 2,146 ms |
コンパイル使用メモリ | 205,108 KB |
実行使用メモリ | 6,528 KB |
最終ジャッジ日時 | 2024-11-15 15:09:27 |
合計ジャッジ時間 | 5,877 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 2 ms
5,248 KB |
testcase_05 | AC | 2 ms
5,248 KB |
testcase_06 | AC | 2 ms
5,248 KB |
testcase_07 | AC | 2 ms
5,248 KB |
testcase_08 | AC | 2 ms
5,248 KB |
testcase_09 | AC | 2 ms
5,248 KB |
testcase_10 | AC | 2 ms
5,248 KB |
testcase_11 | AC | 2 ms
5,248 KB |
testcase_12 | AC | 2 ms
5,248 KB |
testcase_13 | AC | 2 ms
5,248 KB |
testcase_14 | AC | 2 ms
5,248 KB |
testcase_15 | AC | 2 ms
5,248 KB |
testcase_16 | AC | 2 ms
5,248 KB |
testcase_17 | AC | 3 ms
5,248 KB |
testcase_18 | AC | 2 ms
5,248 KB |
testcase_19 | AC | 2 ms
5,248 KB |
testcase_20 | AC | 2 ms
5,248 KB |
testcase_21 | AC | 2 ms
5,248 KB |
testcase_22 | AC | 2 ms
5,248 KB |
testcase_23 | AC | 2 ms
5,248 KB |
testcase_24 | AC | 3 ms
5,248 KB |
testcase_25 | AC | 37 ms
5,248 KB |
testcase_26 | AC | 38 ms
5,248 KB |
testcase_27 | AC | 37 ms
5,248 KB |
testcase_28 | AC | 37 ms
5,248 KB |
testcase_29 | AC | 37 ms
5,248 KB |
testcase_30 | AC | 30 ms
5,248 KB |
testcase_31 | AC | 37 ms
5,248 KB |
testcase_32 | AC | 37 ms
5,248 KB |
testcase_33 | AC | 2 ms
5,248 KB |
testcase_34 | AC | 2 ms
5,248 KB |
testcase_35 | AC | 2 ms
5,248 KB |
testcase_36 | AC | 13 ms
5,248 KB |
testcase_37 | AC | 14 ms
5,248 KB |
testcase_38 | AC | 14 ms
5,248 KB |
testcase_39 | AC | 14 ms
5,248 KB |
testcase_40 | AC | 25 ms
6,400 KB |
testcase_41 | AC | 25 ms
6,400 KB |
testcase_42 | AC | 72 ms
6,400 KB |
testcase_43 | AC | 63 ms
6,272 KB |
testcase_44 | AC | 72 ms
6,528 KB |
testcase_45 | AC | 72 ms
6,528 KB |
testcase_46 | AC | 70 ms
6,272 KB |
testcase_47 | AC | 28 ms
6,400 KB |
testcase_48 | AC | 28 ms
6,400 KB |
testcase_49 | AC | 2 ms
5,248 KB |
testcase_50 | AC | 39 ms
6,144 KB |
testcase_51 | AC | 71 ms
6,400 KB |
testcase_52 | AC | 62 ms
6,144 KB |
testcase_53 | AC | 71 ms
6,400 KB |
testcase_54 | AC | 27 ms
6,400 KB |
testcase_55 | AC | 47 ms
6,400 KB |
testcase_56 | AC | 37 ms
5,248 KB |
testcase_57 | AC | 39 ms
5,888 KB |
testcase_58 | AC | 2 ms
5,248 KB |
testcase_59 | AC | 2 ms
5,248 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; #define rep2(i, m, n) for (int i = (m); i < (n); ++i) #define rep(i, n) rep2(i, 0, n) #define drep2(i, m, n) for (int i = (m)-1; i >= (n); --i) #define drep(i, n) drep2(i, n, 0) #define all(a) (a).begin(), (a).end() template<typename T = int> using V = vector<T>; template<typename T = int> using P = pair<T, T>; using Vi = V<int>; using Vl = V<ll>; using Vd = V<ld>; using Vb = V<bool>; using VVi = V<Vi>; using VVl = V<Vl>; using VVb = V<Vb>; using Pi = P<int>; using Pl = P<ll>; using Pd = P<ld>; template<typename T> vector<T> make_vec(size_t n, T a) { return vector<T>(n, a); } template<typename... Ts> auto make_vec(size_t n, Ts... ts) { return vector<decltype(make_vec(ts...))>(n, make_vec(ts...)); } template<typename T> inline int sz(T &x) { return x.size(); } template<typename T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template<typename T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template<typename T1, typename T2> istream &operator>>(istream &is, pair<T1, T2> &p) { is >> p.first >> p.second; return is; } template<typename T1, typename T2> ostream &operator<<(ostream &os, const pair<T1, T2> &p) { os << '(' << p.first << ", " << p.second << ')'; return os; } template<typename T> istream &operator>>(istream &is, vector<T> &v) { for (auto &e : v) is >> e; return is; } template<typename T> ostream &operator<<(ostream &os, const vector<T> &v) { for (auto &e : v) os << e << ' '; return os; } template<typename T> inline int count_between(vector<T> &a, T l, T r) { return lower_bound(all(a), r) - lower_bound(all(a), l); } // [l, r) inline int cDiv(const ll x, const ll y) { return (x+y-1) / y; } // ceil(x/y) inline int fLog2(const ll x) { assert(x > 0); return 63-__builtin_clzll(x); } // floor(log2(x)) inline int cLog2(const ll x) { assert(x > 0); return (x == 1) ? 0 : 64-__builtin_clzll(x-1); } // ceil(log2(x)) inline int popcount(const ll x) { return __builtin_popcountll(x); } inline void fail() { cout << -1 << '\n'; exit(0); } struct fast_ios { fast_ios(){ cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(20); }; } fast_ios_; // const int INF = 1<<30; // const ll INFll = 1ll<<60; // const ld EPS = 1e-10; // const ld PI = acos(-1.0); const int MOD = int(1e9)+7; // const int MOD = 998244353; template<int MOD> struct ModInt { int x; ModInt(ll _x = 0) : x( (0 <= _x && _x < MOD) ? _x : (_x%MOD+MOD)%MOD ) {} constexpr int &value() noexcept { return x; } constexpr ModInt operator-() const noexcept { return ModInt(MOD-x); } constexpr ModInt operator+(const ModInt y) const noexcept { return ModInt(*this) += y; } constexpr ModInt operator-(const ModInt y) const noexcept { return ModInt(*this) -= y; } constexpr ModInt operator*(const ModInt y) const noexcept { return ModInt(*this) *= y; } constexpr ModInt operator/(const ModInt y) const noexcept { return ModInt(*this) /= y; } constexpr ModInt &operator+=(const ModInt y) noexcept { x += y.x; if (x >= MOD) x -= MOD; return *this; } constexpr ModInt &operator-=(const ModInt y) noexcept { x -= y.x; if (x < 0) x += MOD; return *this; } constexpr ModInt &operator*=(const ModInt y) noexcept { x = ll(x) * y.x % MOD; return *this; } constexpr ModInt &operator/=(const ModInt y) { int a = y.x, b = MOD, u = 1, v = 0; while (b) { int t = a / b; a -= t * b; swap(a, b); u -= t * v; swap(u, v); } x = ll(x) * u % MOD; if (x < 0) x += MOD; return *this; } constexpr ModInt pow(ll n) const noexcept { ModInt x(1); ModInt a = *this; for (; n > 0; n >>= 1, a *= a) if (n&1) x *= a; return x; } }; using mint = ModInt<MOD>; using Vm = vector<mint>; using VVm = vector<Vm>; using VVVm = vector<VVm>; // istream &operator>>(istream &is, mint &a) { return is >> a.x; } ostream &operator<<(ostream &os, const mint &a) { return os << a.x; } int main() { ll n, m, x; cin >> n >> m >> x; Vl a(n), b(m); cin >> a >> b; ll s = 0; rep(i, n) s ^= a[i]; rep(i, m) s ^= b[i]; if (s) cout << 0 << '\n'; else { mint ans = mint(2).pow((n-1)*(m-1)*x); cout << ans << '\n'; } }