結果
問題 | No.1067 #いろいろな色 / Red and Blue and more various colors (Middle) |
ユーザー | suta28407928 |
提出日時 | 2020-05-29 23:18:59 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 210 ms / 2,000 ms |
コード長 | 3,869 bytes |
コンパイル時間 | 1,327 ms |
コンパイル使用メモリ | 106,496 KB |
実行使用メモリ | 29,320 KB |
最終ジャッジ日時 | 2024-11-14 22:36:10 |
合計ジャッジ時間 | 3,559 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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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
6,820 KB |
testcase_02 | AC | 3 ms
6,820 KB |
testcase_03 | AC | 2 ms
6,816 KB |
testcase_04 | AC | 3 ms
6,816 KB |
testcase_05 | AC | 3 ms
6,816 KB |
testcase_06 | AC | 2 ms
6,820 KB |
testcase_07 | AC | 2 ms
6,820 KB |
testcase_08 | AC | 3 ms
6,816 KB |
testcase_09 | AC | 3 ms
6,820 KB |
testcase_10 | AC | 2 ms
6,820 KB |
testcase_11 | AC | 114 ms
16,436 KB |
testcase_12 | AC | 94 ms
17,484 KB |
testcase_13 | AC | 130 ms
6,816 KB |
testcase_14 | AC | 76 ms
6,816 KB |
testcase_15 | AC | 45 ms
6,820 KB |
testcase_16 | AC | 52 ms
16,304 KB |
testcase_17 | AC | 14 ms
6,816 KB |
testcase_18 | AC | 90 ms
9,968 KB |
testcase_19 | AC | 83 ms
6,820 KB |
testcase_20 | AC | 71 ms
15,876 KB |
testcase_21 | AC | 207 ms
28,308 KB |
testcase_22 | AC | 206 ms
29,320 KB |
testcase_23 | AC | 210 ms
28,708 KB |
testcase_24 | AC | 2 ms
6,816 KB |
testcase_25 | AC | 2 ms
6,816 KB |
ソースコード
#include <iostream> #include <string> #include <cstdlib> #include <cmath> #include <vector> #include <map> #include <set> #include <algorithm> #include <ctime> #include <queue> #include <stack> #include <functional> #include <bitset> #include <assert.h> using namespace std; typedef long long ll; typedef vector<ll> vl; typedef vector<vl> vvl; typedef vector<char> vc; typedef vector<string> vs; typedef vector<bool> vb; typedef vector<double> vd; typedef pair<ll,ll> P; typedef vector<P> vpl; typedef tuple<ll,ll,ll> tapu; #define rep(i,n) for(ll i=0; i<(n); i++) #define REP(i,a,b) for(int i=(a); i<(b); i++) #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() const int inf = 1<<30; const ll linf = 1LL<<62; const int MAX = 510000; ll dy[8] = {0,1,0,-1,1,-1,1,-1}; ll dx[8] = {1,0,-1,0,1,-1,-1,1}; const double pi = acos(-1); const double eps = 1e-7; template<typename T1,typename T2> inline bool chmin(T1 &a,T2 b){ if(a>b){ a = b; return true; } else return false; } template<typename T1,typename T2> inline bool chmax(T1 &a,T2 b){ if(a<b){ a = b; return true; } else return false; } template<typename T> inline void print(T &a){ rep(i,a.size()) cout << a[i] << " "; cout << "\n"; } template<typename T1,typename T2> inline void print2(T1 a, T2 b){cout << a << " " << b << "\n";} template<typename T1,typename T2,typename T3> inline void print3(T1 a, T2 b, T3 c){ cout << a << " " << b << " " << c << "\n"; } //const int mod = 1e9 + 7; const int mod = 998244353; double dist(ll a, ll b, ll c, ll d){ double res = sqrt((a-c)*(a-c) + (b-d)*(b-d)); return res; } template <std::uint_fast64_t Modulus> class modint { using u64 = std::uint_fast64_t; public: u64 a; constexpr modint(const u64 x = 0) noexcept : a(x % Modulus) {} constexpr u64 &value() noexcept { return a; } constexpr const u64 &value() const noexcept { return a; } constexpr modint operator+(const modint rhs) const noexcept { return modint(*this) += rhs; } constexpr modint operator-(const modint rhs) const noexcept { return modint(*this) -= rhs; } constexpr modint operator*(const modint rhs) const noexcept { return modint(*this) *= rhs; } constexpr modint operator/(const modint rhs) const noexcept { return modint(*this) /= rhs; } constexpr modint &operator+=(const modint rhs) noexcept { a += rhs.a; if (a >= Modulus) { a -= Modulus; } return *this; } constexpr modint &operator-=(const modint rhs) noexcept { if (a < rhs.a) { a += Modulus; } a -= rhs.a; return *this; } constexpr modint &operator*=(const modint rhs) noexcept { a = a * rhs.a % Modulus; return *this; } constexpr modint &operator/=(modint rhs) noexcept { u64 exp = Modulus - 2; while (exp) { if (exp % 2) { *this *= rhs; } rhs *= rhs; exp /= 2; } return *this; } }; using mint = modint<mod>; mint dp[2][6005]; struct dat{ ll m,p,id; bool operator< (const dat &d) const { return m < d.m; } }; int main(){ ll n,q; cin >> n >> q; vector<dat> query; vl a(n); rep(i,n) cin >> a[i]; rep(i,q){ ll l,r,p; cin >> l >> r >> p; for(ll j=l; j<=r; j++){ query.push_back({j,p,i}); } } ll Q = query.size(); sort(rall(query)); vl ans(q,0); sort(rall(a)); vector<pair<ll,mint>> v; dp[0][0] = 1; mint acc = 1; ll id = 0; rep(i,n) acc *= a[i]; rep(i,n){ rep(j,n+1){ dp[1][j] += dp[0][j] * (a[i] - 1); dp[1][j+1] += dp[0][j]; } while(id < Q && query[id].m > a[i]){ mint tmp = dp[0][query[id].p] * acc; ll tmp2 = tmp.value(); ans[query[id].id] ^= tmp2; //print2(query[id].m, dp[0][query[id].p].value()); id++; } swap(dp[0], dp[1]); rep(j,n+1) dp[1][j] = 0; acc /= a[i]; } while(id < Q){ ans[query[id].id] ^= dp[0][query[id].p].value(); //print2(query[id].m, dp[0][query[id].p].value()); id++; } rep(i,q){ cout << ans[i] % mod << "\n"; } }