結果
問題 | No.2907 Business Revealing Dora Tiles |
ユーザー | 👑 amentorimaru |
提出日時 | 2024-05-30 01:34:40 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 6,116 bytes |
コンパイル時間 | 12,184 ms |
コンパイル使用メモリ | 240,412 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-09-23 10:40:07 |
合計ジャッジ時間 | 19,698 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
(要ログイン)
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 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | AC | 3 ms
6,944 KB |
testcase_05 | WA | - |
testcase_06 | AC | 3 ms
6,944 KB |
testcase_07 | AC | 18 ms
6,944 KB |
testcase_08 | AC | 3 ms
6,944 KB |
testcase_09 | WA | - |
testcase_10 | AC | 2 ms
6,944 KB |
testcase_11 | WA | - |
testcase_12 | AC | 2 ms
6,940 KB |
testcase_13 | AC | 2 ms
6,944 KB |
testcase_14 | AC | 2 ms
6,940 KB |
testcase_15 | WA | - |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 3 ms
6,940 KB |
testcase_18 | WA | - |
testcase_19 | AC | 2 ms
6,944 KB |
testcase_20 | AC | 3 ms
6,940 KB |
testcase_21 | WA | - |
testcase_22 | AC | 3 ms
6,940 KB |
testcase_23 | AC | 3 ms
6,944 KB |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | WA | - |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | WA | - |
testcase_34 | WA | - |
testcase_35 | WA | - |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | WA | - |
testcase_40 | WA | - |
testcase_41 | WA | - |
testcase_42 | WA | - |
testcase_43 | WA | - |
testcase_44 | WA | - |
testcase_45 | WA | - |
testcase_46 | WA | - |
testcase_47 | WA | - |
testcase_48 | WA | - |
testcase_49 | WA | - |
testcase_50 | WA | - |
testcase_51 | WA | - |
testcase_52 | WA | - |
testcase_53 | WA | - |
testcase_54 | WA | - |
testcase_55 | WA | - |
testcase_56 | WA | - |
testcase_57 | WA | - |
testcase_58 | WA | - |
testcase_59 | WA | - |
ソースコード
#define ATCODER #define _USE_MATH_DEFINES #include<stdio.h> #include<iostream> #include<fstream> #include<algorithm> #include<vector> #include<string> #include <cassert> #include <numeric> #include <unordered_map> #include <unordered_set> #include <queue> #include <math.h> #include <climits> #include <set> #include <map> #include <list> #include <random> #include <iterator> #include <bitset> #include <chrono> #include <type_traits> using namespace std; using ll = long long; using ld = long double; using pll = pair<ll, ll>; using pdd = pair<ld, ld>; //template<claLR T> using pq = priority_queue<T, vector<T>, greater<T>>; #define FOR(i, a, b) for(ll i=(a); i<(b);i++) #define REP(i, n) for(ll i=0; i<(n);i++) #define ROF(i, a, b) for(ll i=(b-1); i>=(a);i--) #define PER(i, n) for(ll i=n-1; i>=0;i--) #define REPREP(i,j,a,b) for(ll i=0;i<a;i++)for(ll j=0;j<b;j++) #define VV(type) vector< vector<type> > #define VV2(type,n,m,val) vector< vector<type> > val;val.resize(n);for(ll i;i<n;i++)val[i].resize(m) #define vec(type) vector<type> #define VEC(type,n,val) vector<type> val;val.resize(n) #define VL vector<ll> #define VVL vector< vector<ll> > #define VP vector< pair<ll,ll> > #define SZ size() #define all(i) begin(i),end(i) #define SORT(i) sort(all(i)) #define BITI(i) (1<<i) #define BITSET(x,i) x | (ll(1)<<i) #define BITCUT(x,i) x & ~(ll(1)<<i) #define EXISTBIT(x,i) (((x>>i) & 1) != 0) #define ALLBIT(n) (ll(1)<<n-1) #define CHMAX(n,v) n=n<v?v:n #define CHMIN(n,v) n=n>v?v:n #define MP(a,b) make_pair(a,b) #define DET2(x1,y1,x2,y2) (x1)*(y2)-(x2)*(y1) #define DET3(x1,y1,z1,x2,y2,z2,x3,y3,z3) (x1)*(y2)*(z3)+(x2)*(y3)*(z1)+(x3)*(y1)*(z2)-(z1)*(y2)*(x3)-(z2)*(y3)*(x1)-(z3)*(y1)*(x2) #define INC(a) for(auto& v:a)v++; #define DEC(a) for(auto& v:a)v--; #define SQU(x) (x)*(x) #define L0 ll(0) #ifdef ATCODER #include <atcoder/all> using namespace atcoder; using mint = modint1000000007; using mint2 = modint998244353; #endif template<typename T = ll> vector<T> read(size_t n) { vector<T> ts(n); for (size_t i = 0; i < n; i++) cin >> ts[i]; return ts; } template<typename TV, const ll N> void read_tuple_impl(TV&) {} template<typename TV, const ll N, typename Head, typename... Tail> void read_tuple_impl(TV& ts) { get<N>(ts).emplace_back(*(istream_iterator<Head>(cin))); read_tuple_impl<TV, N + 1, Tail...>(ts); } template<typename... Ts> decltype(auto) read_tuple(size_t n) { tuple<vector<Ts>...> ts; for (size_t i = 0; i < n; i++) read_tuple_impl<decltype(ts), 0, Ts...>(ts); return ts; } using val = ll; //using func = pair<ll, ll>; val op(val a, val b) { return min(a, b); } val e() { return 1e18; } using val2 = mint2; //using func = pair<ll, ll>; val2 op2(val2 a, val2 b) { return a * b; } val2 e2() { return 1; } // //val mp(func f, val a) //{ // if (f.first < 0) // return a; // return f; //} //func comp(func f, func g) { // if (g.first < 0) // return f; // return g; //} // //func id() { // return MP(-1, -1); //} ll di[4] = { 1,0,-1,0 }; ll dj[4] = { 0,1,0,-1 }; ll si[4] = { 0,3,3,0 }; ll sj[4] = { 0,0,3,3 }; //ll di[4] = { -1,-1,1,1 }; //ll dj[4] = { -1,1,-1,1 }; ll di8[8] = { 0,-1,-1,-1,0,1,1,1 }; ll dj8[8] = { -1,-1,0,1,1,1,0,-1 }; class NimberManager { private: using u32 = unsigned int; using u64 = unsigned long long; std::vector<u32> precalc1; void fill_precalc1() { precalc1.assign(1 << 16, 0); precalc1[(1 << 8) ^ 1] = 1; for (int dd = 1; dd < 8; dd <<= 1) { int d = 1 << dd; int c = d >> 1; for (int a0 = 0; a0 < d; a0++) for (int a1 = 0; a1 < d; a1++) if (a0 | a1) { for (int b0 = 0; b0 < d; b0++) for (int b1 = 0; b1 < d; b1++) if (b0 | b1) { u64 buf = 0; buf ^= precalc1[(a1 << 8) ^ b1]; buf ^= precalc1[(a1 << 8) ^ b0]; buf ^= precalc1[(a0 << 8) ^ b1]; buf <<= dd; buf ^= precalc1[(c << 8) ^ precalc1[(a1 << 8) ^ b1]]; buf ^= precalc1[(a0 << 8) ^ b0]; precalc1[(((a1 << dd) ^ a0) << 8) ^ ((b1 << dd) ^ b0)] = buf; } } } } u64 product_full(u64 a, u64 b, int d = 6) noexcept { if (!(a && b)) return 0; if (d == 3) { return precalc1[(a << 8) ^ b]; } d--; u64 lm = ((u64)1 << (1 << d)) - 1; u64 us = ((u64)1 << d); u64 buf = 0; u64 a1b1 = product_full(a >> us, b >> us, d); u64 a2b2 = product_full(a & lm, b & lm, d); u64 aabb = product_full((a & lm) ^ (a >> us), (b & lm) ^ (b >> us), d); buf ^= (aabb ^ a2b2); buf <<= us; buf ^= a2b2; buf ^= product_full((u64)1 << (us - 1), a1b1, d); return buf; } public: NimberManager() { fill_precalc1(); } unsigned long long product(unsigned long long a, unsigned long long b) noexcept { return product_full(a, b); } unsigned long long pow(unsigned long long a, unsigned long long idx) noexcept { if (idx == 0) return 1; auto b = pow(product(a, a), idx / 2); if (idx & 1) b = product(b, a); return b; } }; void solve() { NimberManager nm; unsigned long long invpow = -2; //REP(i, 16) { // REP(j, 16) { // printf("%2d ", nm.product(i, j)); // } // cout << endl; //} ll n, t; cin >> n >> t; vector h(t, vector<unsigned long long>()); REP(i, t) h[i] = read<unsigned long long>(n); mint2 fr = mint2(2).pow(64) - 1; vector<bool> use(t); mint2 ans = 1; bool find = false; REP(j, n) { ll idx = -1; unsigned long long inv = 0; REP(i, t) { if (use[i] || h[i][j] == 0) continue; idx = i; inv = nm.pow(h[i][j], invpow); break; } if (idx == -1) { ans *= fr; find = true; continue; } use[idx] = true; REP(i, t) { if (i == idx || h[i][j] == 0) continue; unsigned long long mul = nm.product(inv, h[i][j]); REP(jj, n) { h[i][jj] ^= nm.product(mul, h[idx][jj]); } } } //REP(i, t) { // REP(j, n) { // cout << h[i][j] << " "; // } // cout << endl; //} if (!find) ans = 0; cout << ans.val(); } int main() { ll t = 1; //cin >> t; while (t--) { solve(); } return 0; }