結果
問題 | No.1261 数字集め |
ユーザー | heno239 |
提出日時 | 2020-10-16 22:55:21 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 5,372 bytes |
コンパイル時間 | 1,991 ms |
コンパイル使用メモリ | 130,228 KB |
実行使用メモリ | 151,720 KB |
最終ジャッジ日時 | 2023-09-28 09:33:55 |
合計ジャッジ時間 | 177,353 ms |
ジャッジサーバーID (参考情報) |
judge13 / judge12 |
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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 | 6,206 ms
151,604 KB |
testcase_01 | AC | 1,563 ms
149,036 KB |
testcase_02 | AC | 1,589 ms
150,384 KB |
testcase_03 | AC | 1,592 ms
150,356 KB |
testcase_04 | AC | 1,570 ms
149,316 KB |
testcase_05 | AC | 1,616 ms
151,364 KB |
testcase_06 | AC | 1,590 ms
149,580 KB |
testcase_07 | AC | 1,589 ms
150,644 KB |
testcase_08 | AC | 1,573 ms
149,368 KB |
testcase_09 | AC | 1,547 ms
149,752 KB |
testcase_10 | AC | 1,538 ms
147,980 KB |
testcase_11 | AC | 1,622 ms
151,404 KB |
testcase_12 | AC | 1,596 ms
150,808 KB |
testcase_13 | AC | 1,581 ms
150,564 KB |
testcase_14 | AC | 1,512 ms
148,036 KB |
testcase_15 | AC | 1,554 ms
149,004 KB |
testcase_16 | AC | 1,606 ms
150,472 KB |
testcase_17 | AC | 1,586 ms
149,944 KB |
testcase_18 | AC | 1,591 ms
149,008 KB |
testcase_19 | AC | 1,588 ms
150,364 KB |
testcase_20 | AC | 1,531 ms
147,916 KB |
testcase_21 | AC | 1,582 ms
151,528 KB |
testcase_22 | AC | 1,608 ms
151,432 KB |
testcase_23 | AC | 1,618 ms
151,720 KB |
testcase_24 | AC | 1,620 ms
151,432 KB |
testcase_25 | AC | 1,626 ms
151,528 KB |
testcase_26 | AC | 1,614 ms
151,600 KB |
testcase_27 | AC | 1,692 ms
151,620 KB |
testcase_28 | AC | 1,619 ms
151,628 KB |
testcase_29 | AC | 1,629 ms
151,576 KB |
testcase_30 | AC | 1,634 ms
151,580 KB |
testcase_31 | AC | 1,626 ms
151,624 KB |
testcase_32 | AC | 1,617 ms
151,580 KB |
testcase_33 | AC | 1,609 ms
151,676 KB |
testcase_34 | AC | 1,586 ms
151,604 KB |
testcase_35 | AC | 1,620 ms
151,536 KB |
testcase_36 | AC | 1,632 ms
151,564 KB |
testcase_37 | AC | 1,627 ms
151,624 KB |
testcase_38 | AC | 1,651 ms
151,528 KB |
testcase_39 | AC | 1,635 ms
151,604 KB |
testcase_40 | AC | 1,610 ms
151,412 KB |
testcase_41 | AC | 1,584 ms
151,536 KB |
testcase_42 | AC | 1,624 ms
151,540 KB |
testcase_43 | AC | 1,648 ms
151,664 KB |
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 | - |
testcase_60 | WA | - |
testcase_61 | WA | - |
testcase_62 | WA | - |
testcase_63 | WA | - |
testcase_64 | WA | - |
testcase_65 | WA | - |
testcase_66 | WA | - |
testcase_67 | WA | - |
testcase_68 | WA | - |
testcase_69 | WA | - |
testcase_70 | WA | - |
testcase_71 | WA | - |
testcase_72 | WA | - |
testcase_73 | WA | - |
testcase_74 | WA | - |
testcase_75 | WA | - |
testcase_76 | WA | - |
testcase_77 | WA | - |
testcase_78 | WA | - |
testcase_79 | WA | - |
testcase_80 | WA | - |
testcase_81 | WA | - |
testcase_82 | WA | - |
testcase_83 | WA | - |
testcase_84 | WA | - |
testcase_85 | WA | - |
testcase_86 | WA | - |
testcase_87 | WA | - |
testcase_88 | WA | - |
testcase_89 | WA | - |
testcase_90 | WA | - |
testcase_91 | WA | - |
testcase_92 | WA | - |
testcase_93 | WA | - |
ソースコード
#pragma GCC optimize("Ofast") #pragma GCC target ("sse4") #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<unordered_set> #include<utility> #include<cassert> #include<complex> #include<numeric> #include<array> 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 = acosl(-1.0); ll mod_pow(ll x, ll n, ll m = mod) { 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, ll 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 << 21; 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]; } typedef array<modint,4> vec; using mat = array<vec, 4>; mat mtmul(mat& A, mat& B) { mat C; rep(i, 4) { rep(k, 4) { rep(j, 4) { C[i][j] += A[i][k] * B[k][j]; } } } return C; } mat mtpow(mat A, ll n) { mat B; rep(i,4) { B[i][i] = 1; } while (n > 0) { if (n & (ll)1)B = mtmul(B, A); A = mtmul(A, A); n >>= 1; } return B; } int mebius[1 << 20]; vector<int> chcnt(1 << 20); int loc[1 << 20]; vector<int> ch[1 << 20]; bool isp[1 << 20]; void init() { fill(isp + 2, isp + (1 << 20), true); fill(mebius, mebius + (1 << 20), 1); for (int i = 2; i < (1 << 20); i++) { if (!isp[i])continue; mebius[i] *= -1; for (int j = 2 * i; j < (1 << 20); j += i) { isp[j] = false; mebius[j] *= -1; if ((j / i) % i == 0) { mebius[j] = 0; } } } for (int i = 2; i < (1 << 20); i++) { for (int j = i; j < (1 << 20); j += i) { chcnt[j]++; } } for (int i = 2; i < (1 << 20); i++)ch[i].resize(chcnt[i]); for (int i = 2; i < (1 << 20); i++) { for (int j = i; j < (1 << 20); j += i) { ch[j][loc[j]]= i; loc[j]++; } } } void solve() { int n, m; cin >> n >> m; vector<int> a(n + 1); for (int i = 2; i <= n; i++)cin >> a[i]; modint ans = 0; for (int j = 2; j < n; j++) { if (n % j)continue; for (int d : ch[j])if(d>1&&d<j) { mat mt = array<vec,4>{ vec{0,1,0,0},vec{0,a[n] - 1,1,0},vec{0,0,a[j] - 1,1},vec{0,0,0,a[d]-1} }; mt = mtpow(mt, m); ans += mt[0][3]; //cout << d << " " << j << " " << mt[0][3] << "\n"; } } cout << ans << "\n"; int q; cin >> q; rep(i, q) { int l, r; cin >> l >> r; if (r == n) { for (int d : ch[l])if(d>1&&d<l) { mat mt = array<vec, 4>{ vec{ 0,1,0,0 }, vec{ 0,a[n] - 1,1,0 }, vec{ 0,0,a[l] - 1,1 }, vec{ 0,0,0,a[d] - 1 } }; mt = mtpow(mt, m); ans += mt[0][3]; } } else { mat mt = array<vec, 4>{ vec{ 0,1,0,0 }, vec{ 0,a[n] - 1,1,0 }, vec{ 0,0,a[r] - 1,1 }, vec{ 0,0,0,a[l] - 1 } }; mt = mtpow(mt, m); ans += mt[0][3]; } cout << ans << "\n"; } } signed main() { ios::sync_with_stdio(false); cin.tie(0); //cout << fixed << setprecision(15); //init_f(); init(); //expr(); //int t; cin >> t; rep(i, t) solve(); return 0; }