結果
| 問題 | No.1281 Cigarette Distribution |
| ユーザー |
 hirono999
|
| 提出日時 | 2020-11-06 22:55:54 |
| 言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 8,069 bytes |
| コンパイル時間 | 3,086 ms |
| コンパイル使用メモリ | 218,328 KB |
| 実行使用メモリ | 6,948 KB |
| 最終ジャッジ日時 | 2024-07-22 13:30:14 |
| 合計ジャッジ時間 | 4,490 ms |
|
ジャッジサーバーID （参考情報） |
judge4 / judge2 |
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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
5,248 KB |
| testcase_01 | AC | 2 ms
5,376 KB |
| testcase_02 | AC | 2 ms
5,376 KB |
| testcase_03 | AC | 2 ms
5,376 KB |
| testcase_04 | WA | - |
| testcase_05 | WA | - |
| testcase_06 | AC | 2 ms
5,376 KB |
| testcase_07 | WA | - |
| testcase_08 | WA | - |
| testcase_09 | WA | - |
| testcase_10 | WA | - |
| testcase_11 | WA | - |
| testcase_12 | WA | - |
| testcase_13 | WA | - |
| testcase_14 | WA | - |
| testcase_15 | WA | - |
| testcase_16 | WA | - |
| testcase_17 | WA | - |
| testcase_18 | WA | - |
| testcase_19 | WA | - |
| testcase_20 | WA | - |
| testcase_21 | WA | - |
| testcase_22 | WA | - |
ソースコード
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include <bits/stdc++.h>
constexpr long long INF = 1LL << 60;
double PI = acos(-1.0);
#define rep(i, n) for (ll i = 0; i < (n); ++i)
#define rep1(i, n) for (ll i = 1; i <= (n); ++i)
#define rrep(i, n) for (ll i = (n - 1); i >= 0; --i)
#define perm(c) sort(ALL(c));for(bool c##p=1;c##p;c##p=next_permutation(ALL(c)))
#define ALL(obj) (obj).begin(), (obj).end()
#define RALL(obj) (obj).rbegin(), (obj).rend()
#define pb push_back
#define to_s to_string
#define len(v) (ll)v.size()
#define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end())
#define print(x) cout << (x) << '\n'
#define drop(x) cout << (x) << '\n', exit(0)
#define debug(x) cout << #x << ": " << (x) << '\n'
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<ll, ll> P;
typedef tuple<ll, ll, ll> tpl;
typedef vector<ll> vec;
typedef vector<vector<ll>> vec2;
typedef vector<vector<vector<ll>>> vec3;
template<class S, class T> inline bool chmax(S &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class S, class T> inline bool chmin(S &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }
inline ll msb(ll v) { return 1 << (31 - __builtin_clzll(v)); }
inline ll devc(ll x, ll y) { return (x + y - 1) / y; }
inline ll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }
inline ll lcm(ll a, ll b) { return a * (b / gcd(a, b)); }
struct IoSetup {
IoSetup() {
cin.tie(nullptr);
ios::sync_with_stdio(false);
cout << fixed << setprecision(10);
cerr << fixed << setprecision(10);
}
} iosetup;
template< typename T1, typename T2 >
ostream &operator << (ostream &os, const pair< T1, T2 > &p) {
os << p.first << " " << p.second;
return os;
}
template< typename T1, typename T2 >
istream &operator >> (istream &is, pair< T1, T2 > &p) {
is >> p.first >> p.second;
return is;
}
template< typename T1, typename T2, typename T3 >
ostream &operator << (ostream &os, const tuple< T1, T2, T3 > &t) {
os << get<0>(t) << " " << get<1>(t) << " " << get<2>(t);
return os;
}
template< typename T1, typename T2, typename T3 >
istream &operator >> (istream &is, tuple< T1, T2, T3 > &t) {
is >> get<0>(t) >> get<1>(t) >> get<2>(t);
return is;
}
template< typename T >
ostream &operator << (ostream &os, const vector< T > &v){
for (int i = 0; i < (int)v.size(); ++i) {
os << v[i] << (i + 1 != v.size() ? " " : "");
}
return os;
}
template< typename T >
istream &operator >> (istream &is, vector< T > &v){
for(T &in : v) is >> in;
return is;
}
template< typename T >
ostream &operator << (ostream &os, const set< T > &st){
int ct = 0;
for(auto& s : st) cout << s << (++ct != st.size() ? " " : "");
return os;
}
template <typename T>
constexpr set<T> &operator|= (set<T> &st1, const set<T> &st2) {
for(auto& s : st2) st1.insert(s);
return st1;
}
template <typename T>
constexpr set<T> &operator-= (set<T> &st1, const set<T> &st2) {
for(auto& s : st2) if(st1.count(s)) st1.erase(s);
return st1;
}
template <typename T>
constexpr set<T> &operator&= (set<T> &st1, const set<T> &st2) {
auto itr = st1.begin();
while(itr != st1.end()){
if(!st2.count(*itr)) itr = st1.erase(itr);
else ++itr;
}
return st1;
}
template <typename T>
constexpr set<T> operator| (const set<T> &st1, const set<T> &st2) {
set<T> res = st1;
res |= st2;
return res;
}
template <typename T>
constexpr set<T> operator- (const set<T> &st1, const set<T> &st2) {
set<T> res = st1;
res -= st2;
return res;
}
template <typename T>
constexpr set<T> operator& (const set<T> &st1, const set<T> &st2) {
set<T> res = st1;
res &= st2;
return res;
}
/*--------------------------------- Tools ------------------------------------------*/
template< typename T >
vector<T> cumsum(const vector<T> &X){
vector<T> res(X.size() + 1, 0);
for(int i = 0; i < X.size(); ++i) res[i + 1] += res[i] + X[i];
return res;
}
template< typename S, typename T, typename F>
pair<T, T> bisearch(S left, T right, F f) {
while(abs(right - left) > 1){
T mid = (right + left) / 2;
if(f(mid)) right = mid;
else left = mid;
}
return {left, right};
}
template< typename S, typename T, typename F>
double trisearch(S left, T right, F f, int maxLoop = 90){
double low = left, high = right;
while(maxLoop--){
double mid_left = high / 3 + low * 2 / 3;
double mid_right = high * 2 / 3 + low / 3;
if(f(mid_left) >= f(mid_right)) low = mid_left;
else high = mid_right;
}
return (low + high) * 0.5;
}
template< typename F >
ll ternarySearch(ll L, ll R, F f) { //[L, R)
ll lo = L - 1, hi = R - 1;
while (lo + 1 != hi) {
ll mi = (lo + hi) / 2;
if (f(mi) <= f(mi + 1)) hi = mi;
else lo = mi;
}
return hi;
}
// #include <atcoder/all>
// using namespace atcoder;
constexpr long long MOD = 1000000007;
template<int MOD>
struct modint {
ll val;
constexpr modint(ll v = 0) noexcept : val(v % MOD){
if(val < 0) val += MOD;
}
constexpr int getmod() { return MOD; }
constexpr modint operator-() const noexcept { return val ? MOD - val : 0; }
constexpr modint operator+ (const modint &r) const noexcept { return modint(*this) += r; }
constexpr modint operator- (const modint &r) const noexcept { return modint(*this) -= r; }
constexpr modint operator* (const modint &r) const noexcept { return modint(*this) *= r; }
constexpr modint operator/ (const modint &r) const noexcept { return modint(*this) /= r; }
constexpr modint& operator++() noexcept {
val += 1;
return *this;
}
constexpr modint& operator--() noexcept {
val -= 1;
return *this;
}
constexpr modint& operator+= (const modint &r) noexcept {
val += r.val;
if(val >= MOD) val -= MOD;
return *this;
}
constexpr modint& operator-= (const modint &r) noexcept {
val -= r.val;
if(val < 0) val += MOD;
return *this;
}
constexpr modint& operator*= (const modint &r) noexcept {
val = val * r.val % MOD;
return *this;
}
constexpr modint& operator/= (const modint& r) noexcept {
long long a = r.val, b = MOD, u = 1, v = 0;
while (b) {
long long t = a / b;
a -= t * b; swap(a, b);
u -= t * v; swap(u, v);
}
val = val * u % MOD;
if (val < 0) val += MOD;
return *this;
}
constexpr bool operator== (const modint &r) const noexcept {
return this->val == r.val;
}
constexpr bool operator!= (const modint &r) const noexcept {
return this->val != r.val;
}
friend constexpr istream& operator >> (istream &is, modint<MOD>& x) noexcept {
is >> x.val;
x += 0;
return is;
}
friend constexpr ostream& operator << (ostream &os, const modint<MOD>& x) noexcept {
return os << x.val;
}
friend constexpr modint<MOD> modpow(const modint<MOD> &a, long long n) noexcept {
if(n == 0) return 1;
auto t = modpow(a, n / 2);
t = t * t;
if(n & 1) t = t * a;
return t;
}
};
using mint = modint<MOD>;
/*------------------------------- Main Code Here -----------------------------------------*/
int main()
{
ll N, M;
cin >> N >> M;
rep1(X, M){
if(2 * X > N + 1){
print(0);
continue;
}
if(X == 1){
print(N);
continue;
}
if(X == 2){
print(N / 2 * devc(N, 2));
continue;
}
//N本置ける
//1箇所だけは1本のみ
ll n = N - 1;
ll x = X - 1;
//x箇所にn本
ll v = n / x;
ll m = n % x;
mint ans = modpow(mint(v + 1), m) * modpow(mint(v), x - m);
print(ans);
}
return 0;
}