結果

問題 No.1411 Hundreds of Conditions Sequences
ユーザー tokusakuraitokusakurai
提出日時 2021-02-27 09:41:03
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 364 ms / 2,000 ms
コード長 5,207 bytes
コンパイル時間 2,165 ms
コンパイル使用メモリ 208,452 KB
実行使用メモリ 20,140 KB
最終ジャッジ日時 2024-04-10 15:18:03
合計ジャッジ時間 12,411 ms
ジャッジサーバーID
(参考情報)
judge3 / judge4
このコードへのチャレンジ
(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 12 ms
14,888 KB
testcase_01 AC 12 ms
15,036 KB
testcase_02 AC 11 ms
14,924 KB
testcase_03 AC 12 ms
14,992 KB
testcase_04 AC 12 ms
14,896 KB
testcase_05 AC 13 ms
14,956 KB
testcase_06 AC 12 ms
15,040 KB
testcase_07 AC 13 ms
14,988 KB
testcase_08 AC 12 ms
15,040 KB
testcase_09 AC 13 ms
15,000 KB
testcase_10 AC 12 ms
14,932 KB
testcase_11 AC 12 ms
14,824 KB
testcase_12 AC 115 ms
17,944 KB
testcase_13 AC 90 ms
17,172 KB
testcase_14 AC 53 ms
16,092 KB
testcase_15 AC 92 ms
17,288 KB
testcase_16 AC 18 ms
14,948 KB
testcase_17 AC 87 ms
17,184 KB
testcase_18 AC 117 ms
17,696 KB
testcase_19 AC 124 ms
18,148 KB
testcase_20 AC 53 ms
16,288 KB
testcase_21 AC 131 ms
18,400 KB
testcase_22 AC 58 ms
16,336 KB
testcase_23 AC 117 ms
17,940 KB
testcase_24 AC 13 ms
14,820 KB
testcase_25 AC 115 ms
17,944 KB
testcase_26 AC 87 ms
17,228 KB
testcase_27 AC 54 ms
16,204 KB
testcase_28 AC 98 ms
17,532 KB
testcase_29 AC 23 ms
15,456 KB
testcase_30 AC 75 ms
16,744 KB
testcase_31 AC 73 ms
16,780 KB
testcase_32 AC 135 ms
18,504 KB
testcase_33 AC 133 ms
18,296 KB
testcase_34 AC 135 ms
18,320 KB
testcase_35 AC 136 ms
18,384 KB
testcase_36 AC 133 ms
18,216 KB
testcase_37 AC 132 ms
18,292 KB
testcase_38 AC 135 ms
18,336 KB
testcase_39 AC 134 ms
18,516 KB
testcase_40 AC 136 ms
18,356 KB
testcase_41 AC 135 ms
18,448 KB
testcase_42 AC 133 ms
18,320 KB
testcase_43 AC 132 ms
18,320 KB
testcase_44 AC 136 ms
18,436 KB
testcase_45 AC 135 ms
18,432 KB
testcase_46 AC 138 ms
18,220 KB
testcase_47 AC 143 ms
18,300 KB
testcase_48 AC 136 ms
18,380 KB
testcase_49 AC 140 ms
18,272 KB
testcase_50 AC 135 ms
18,416 KB
testcase_51 AC 139 ms
18,328 KB
testcase_52 AC 155 ms
18,276 KB
testcase_53 AC 155 ms
18,492 KB
testcase_54 AC 157 ms
18,508 KB
testcase_55 AC 155 ms
18,388 KB
testcase_56 AC 155 ms
18,360 KB
testcase_57 AC 176 ms
18,492 KB
testcase_58 AC 158 ms
18,416 KB
testcase_59 AC 168 ms
18,324 KB
testcase_60 AC 166 ms
18,404 KB
testcase_61 AC 161 ms
18,284 KB
testcase_62 AC 364 ms
17,652 KB
testcase_63 AC 226 ms
20,140 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int i = 0; i < n; i++)
#define rep2(i, x, n) for(int i = x; i <= n; i++)
#define rep3(i, x, n) for(int i = x; i >= n; i--)
#define each(e, v) for(auto &e: v)
#define pb push_back
#define eb emplace_back
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define sz(x) (int)x.size()
using ll = long long;
using pii = pair<int, int>;
using pil = pair<int, ll>;
using pli = pair<ll, int>;
using pll = pair<ll, ll>;
const int MOD = 1000000007;
//const int MOD = 998244353;
const int inf = (1<<30)-1;
const ll INF = (1LL<<60)-1;
template<typename T> bool chmax(T &x, const T &y) {return (x < y)? (x = y, true) : false;};
template<typename T> bool chmin(T &x, const T &y) {return (x > y)? (x = y, true) : false;};

struct io_setup{
    io_setup(){
        ios_base::sync_with_stdio(false);
        cin.tie(NULL);
        cout << fixed << setprecision(15);
    }
} io_setup;

template<int mod>
struct Mod_Int{
    int x;

    Mod_Int() : x(0) {}

    Mod_Int(long long y) : x(y >= 0 ? y % mod : (mod - (-y) % mod) % mod) {}

    Mod_Int &operator += (const Mod_Int &p){
        if((x += p.x) >= mod) x -= mod;
        return *this;
    }

    Mod_Int &operator -= (const Mod_Int &p){
        if((x += mod - p.x) >= mod) x -= mod;
        return *this;
    }

    Mod_Int &operator *= (const Mod_Int &p){
        x = (int) (1LL * x * p.x % mod);
        return *this;
    }

    Mod_Int &operator /= (const Mod_Int &p){
        *this *= p.inverse();
        return *this;
    }

    Mod_Int &operator ++ () {return *this += Mod_Int(1);}

    Mod_Int operator ++ (int){
        Mod_Int tmp = *this;
        ++*this;
        return tmp;
    }

    Mod_Int &operator -- () {return *this -= Mod_Int(1);}

    Mod_Int operator -- (int){
        Mod_Int tmp = *this;
        --*this;
        return tmp;
    }

    Mod_Int operator - () const {return Mod_Int(-x);}

    Mod_Int operator + (const Mod_Int &p) const {return Mod_Int(*this) += p;}

    Mod_Int operator - (const Mod_Int &p) const {return Mod_Int(*this) -= p;}

    Mod_Int operator * (const Mod_Int &p) const {return Mod_Int(*this) *= p;}

    Mod_Int operator / (const Mod_Int &p) const {return Mod_Int(*this) /= p;}

    bool operator == (const Mod_Int &p) const {return x == p.x;}

    bool operator != (const Mod_Int &p) const {return x != p.x;}

    Mod_Int inverse() const {
        assert(*this != Mod_Int(0));
        return pow(mod-2);
    }

    Mod_Int pow(long long k) const{
        Mod_Int now = *this, ret = 1;
        for(; k > 0; k >>= 1, now *= now){
            if(k&1) ret *= now;
        }
        return ret;
    }

    friend ostream &operator << (ostream &os, const Mod_Int &p){
        return os << p.x;
    }

    friend istream &operator >> (istream &is, Mod_Int &p){
        long long a;
        is >> a;
        p = Mod_Int<mod>(a);
        return is;
    }
};

using mint = Mod_Int<MOD>;

template<typename T>
vector<T> divisors(const T &n){
    vector<T> ret;
    for(T i = 1; i*i <= n; i++){
        if(n%i == 0){
            ret.pb(i);
            if(i*i != n) ret.pb(n/i);
        }
    }
    sort(all(ret));
    return ret;
}

template<typename T>
vector<pair<T, int>> prime_factor(T n){
    vector<pair<T, int>> ret;
    for(T i = 2; i*i <= n; i++){
        int cnt = 0;
        while(n%i == 0) cnt++, n /= i;
        if(cnt > 0) ret.emplace_back(i, cnt);
    }
    if(n > 1) ret.emplace_back(n, 1);
    return ret;
}

template<typename T>
bool is_prime(const T &n){
    if(n == 1) return false;
    for(T i = 2; i*i <= n; i++){
        if(n%i == 0) return false;
    }
    return true;
}

vector<bool> Eratosthenes(const int &n){
    vector<bool> ret(n+1, true);
    if(n >= 0) ret[0] = false;
    if(n >= 1) ret[1] = false;
    for(int i = 2; i*i <= n; i++){
        if(!ret[i]) continue;
        for(int j = i+i; j <= n; j += i) ret[j] = false;
    }
    return ret;
}

vector<int> Eratosthenes2(const int &n){
    vector<int> ret(n+1);
    iota(begin(ret), end(ret), 0);
    if(n >= 0) ret[0] = -1;
    if(n >= 1) ret[1] = -1;
    for(int i = 2; i*i <= n; i++){
        if(ret[i] < i) continue;
        for(int j = i+i; j <= n; j += i) ret[j] = min(ret[j], i);
    }
    return ret;
}

int main(){
    int N; cin >> N;

    int MAX = 1000000;
    vector<int> cnt1(MAX+1, 0), cnt2(MAX+1, 0), id(MAX+1, -1);

    vector<int> A(N);

    mint ans = 1;
    rep(i, N){
        cin >> A[i];
        for(auto &e: prime_factor(A[i])){
            if(cnt1[e.first] < e.second){
                id[e.first] = i;
                cnt2[e.first] = cnt1[e.first];
                cnt1[e.first] = e.second;
            }
            else if(cnt2[e.first] < e.second){
                cnt2[e.first] = e.second;
            }
        }
        ans *= A[i];
    }

    mint ng = 1;
    rep2(i, 1, MAX){
        ng *= mint(i).pow(cnt1[i]);
    }

    vector<vector<int>> check(N);
    rep2(i, 1, MAX){
        if(id[i] == -1) continue;
        check[id[i]].eb(i);
    }

    rep(i, N){
        mint tmp = 1;
        for(auto &e: check[i]){
            tmp *= mint(e).pow(cnt1[e]-cnt2[e]);
        }
        cout << (ans/A[i])-(ng/tmp) << '\n';
    }
}
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