結果
問題 | No.1067 #いろいろな色 / Red and Blue and more various colors (Middle) |
ユーザー | fuppy_kyopro |
提出日時 | 2020-05-29 22:21:07 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 373 ms / 2,000 ms |
コード長 | 4,268 bytes |
コンパイル時間 | 2,042 ms |
コンパイル使用メモリ | 179,464 KB |
実行使用メモリ | 293,584 KB |
最終ジャッジ日時 | 2024-11-06 05:29:17 |
合計ジャッジ時間 | 5,616 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 | 6 ms
12,032 KB |
testcase_01 | AC | 7 ms
11,852 KB |
testcase_02 | AC | 6 ms
12,016 KB |
testcase_03 | AC | 5 ms
11,896 KB |
testcase_04 | AC | 5 ms
11,884 KB |
testcase_05 | AC | 6 ms
11,920 KB |
testcase_06 | AC | 6 ms
11,992 KB |
testcase_07 | AC | 6 ms
11,864 KB |
testcase_08 | AC | 6 ms
12,004 KB |
testcase_09 | AC | 6 ms
11,888 KB |
testcase_10 | AC | 5 ms
11,888 KB |
testcase_11 | AC | 233 ms
188,272 KB |
testcase_12 | AC | 162 ms
117,308 KB |
testcase_13 | AC | 310 ms
259,928 KB |
testcase_14 | AC | 161 ms
148,048 KB |
testcase_15 | AC | 75 ms
63,880 KB |
testcase_16 | AC | 70 ms
51,908 KB |
testcase_17 | AC | 16 ms
19,492 KB |
testcase_18 | AC | 181 ms
153,888 KB |
testcase_19 | AC | 181 ms
162,716 KB |
testcase_20 | AC | 99 ms
68,012 KB |
testcase_21 | AC | 373 ms
293,484 KB |
testcase_22 | AC | 371 ms
293,476 KB |
testcase_23 | AC | 372 ms
293,584 KB |
testcase_24 | AC | 6 ms
11,956 KB |
testcase_25 | AC | 6 ms
12,004 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; #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() 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 = {1, 0, -1, 0}, dy = {0, 1, 0, -1}; 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] = fact[1] = rfact[0] = rfact[1] = 1; for (ll i = 2; i <= n; i++) { fact[i] = i * fact[i - 1] % M; // rfact[i] = mod_inverse(fact[i], 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); } signed main() { int n, q; cin >> n >> q; vl a(n); rep (i, n) cin >> a[i]; sort(all(a)); reverse(all(a)); vll dp(n + 1, vl(n + 1)); dp[0][0] = 1; rep (i, n) { rep (j, n) { if (dp[i][j] == 0) continue; (dp[i + 1][j + 1] += dp[i][j]) %= MOD; (dp[i + 1][j] += dp[i][j] * (a[i] - 1) % MOD) %= MOD; } } vl pow(n + 1); pow[0] = 1; rep (i, n) { pow[i + 1] = pow[i] * a[n - 1 - i] % MOD; } while (q--) { int l, r, p; cin >> l >> r >> p; int now = r; ll ans = 0; for (int i = 0; i < n; i++) { while (a[i] < now and now >= l) { ll add = dp[i][p] * pow[n - i] % MOD; ans ^= add; now--; } } while (now >= l) { ll add = dp[n][p]; ans ^= add; now--; } ans %= MOD; cout << ans << endl; } }