結果
| 問題 |
No.937 Ultra Sword
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2020-04-16 15:44:09 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 42 ms / 3,000 ms |
| コード長 | 5,164 bytes |
| コンパイル時間 | 1,918 ms |
| コンパイル使用メモリ | 172,120 KB |
| 実行使用メモリ | 5,248 KB |
| 最終ジャッジ日時 | 2024-10-01 19:22:52 |
| 合計ジャッジ時間 | 4,584 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 47 |
ソースコード
#pragma region kyopro_template
#include <bits/stdc++.h>
#define pb push_back
#define eb emplace_back
#define fi first
#define se second
#define each(x, v) for (auto &x : v)
#define all(v) (v).begin(), (v).end()
#define sz(v) ((int)(v).size())
#define mem(a, val) memset(a, val, sizeof(a))
#define ini(...) \
int __VA_ARGS__; \
in(__VA_ARGS__)
#define inl(...) \
long long __VA_ARGS__; \
in(__VA_ARGS__)
#define ins(...) \
string __VA_ARGS__; \
in(__VA_ARGS__)
#define inc(...) \
char __VA_ARGS__; \
in(__VA_ARGS__)
#define in2(s, t) \
for (int i = 0; i < (int)s.size(); i++) { \
in(s[i], t[i]); \
}
#define in3(s, t, u) \
for (int i = 0; i < (int)s.size(); i++) { \
in(s[i], t[i], u[i]); \
}
#define in4(s, t, u, v) \
for (int i = 0; i < (int)s.size(); i++) { \
in(s[i], t[i], u[i], v[i]); \
}
#define rep(i, N) for (long long i = 0; i < (long long)(N); i++)
#define repr(i, N) for (long long i = (long long)(N)-1; i >= 0; i--)
#define rep1(i, N) for (long long i = 1; i <= (long long)(N); i++)
#define repr1(i, N) for (long long i = (N); (long long)(i) > 0; i--)
using namespace std;
void solve();
using ll = long long;
template <class T = ll>
using V = vector<T>;
using vi = vector<int>;
using vl = vector<long long>;
using vvi = vector<vector<int>>;
using vd = V<double>;
using vs = V<string>;
using vvl = vector<vector<long long>>;
using P = pair<long long, long long>;
using vp = vector<P>;
using pii = pair<int, int>;
using vpi = vector<pair<int, int>>;
constexpr int inf = 1001001001;
constexpr long long infLL = (1LL << 61) - 1;
template <typename T, typename U>
inline bool amin(T &x, U y) {
return (y < x) ? (x = y, true) : false;
}
template <typename T, typename U>
inline bool amax(T &x, U y) {
return (x < y) ? (x = y, true) : false;
}
template <typename T, typename U>
ll ceil(T a, U b) {
return (a + b - 1) / b;
}
constexpr ll TEN(int n) {
ll ret = 1, x = 10;
while (n) {
if (n & 1) ret *= x;
x *= x;
n >>= 1;
}
return ret;
}
template <typename T, typename U>
ostream &operator<<(ostream &os, const pair<T, U> &p) {
os << p.first << " " << p.second;
return os;
}
template <typename T, typename U>
istream &operator>>(istream &is, pair<T, U> &p) {
is >> p.first >> p.second;
return is;
}
template <typename T>
ostream &operator<<(ostream &os, const vector<T> &v) {
int s = (int)v.size();
for (int i = 0; i < s; i++) os << (i ? " " : "") << v[i];
return os;
}
template <typename T>
istream &operator>>(istream &is, vector<T> &v) {
for (auto &x : v) is >> x;
return is;
}
void in() {}
template <typename T, class... U>
void in(T &t, U &... u) {
cin >> t;
in(u...);
}
void out() { cout << "\n"; }
template <typename T, class... U>
void out(const T &t, const U &... u) {
cout << t;
if (sizeof...(u)) cout << " ";
out(u...);
}
template <typename T>
void die(T x) {
out(x);
exit(0);
}
#ifdef NyaanDebug
#include "NyaanDebug.h"
#define trc(...) \
do { \
cerr << #__VA_ARGS__ << " = "; \
dbg_out(__VA_ARGS__); \
} while (0)
#define trca(v, N) \
do { \
cerr << #v << " = "; \
array_out(v, N); \
} while (0)
#define trcc(v) \
do { \
cerr << #v << " = {"; \
each(x, v) { cerr << " " << x << ","; } \
cerr << "}" << endl; \
} while (0)
#else
#define trc(...)
#define trca(...)
#define trcc(...)
int main() { solve(); }
#endif
struct IoSetupNya {
IoSetupNya() {
cin.tie(nullptr);
ios::sync_with_stdio(false);
cout << fixed << setprecision(15);
cerr << fixed << setprecision(7);
}
} iosetupnya;
#pragma endregion
constexpr long long MOD = /** 1000000007; //*/ 998244353;
template <size_t N>
bitset<N> gcd(bitset<N> x, bitset<N> y) {
int xm = int(N) - 1, ym = int(N) - 1;
while(xm != -1 && x[xm] == 0) xm--;
while(ym != -1 && y[ym] == 0) ym--;
if(xm < ym) swap(x,y), swap(xm,ym);
while(ym >= 0){
x ^= y << (xm - ym);
while(xm != -1 && x[xm] == 0) xm--;
while(ym != -1 && y[ym] == 0) ym--;
if(xm < ym) swap(x,y), swap(xm,ym);
}
return x;
}
namespace multiple_transform {
template <typename T>
static constexpr void zeta_transform(vector<T> &a) {
int N = a.size() - 1;
vector<int> sieve(N + 1, true);
for (int p = 2; p <= N; ++p)
if (sieve[p])
for (int k = N / p; k > 0; --k) sieve[k * p] = false, a[k] += a[k * p];
}
} // namespace multiple_transform
void solve() {
ini(N);
vi v(N);
in(v);
using f2 = bitset<64>;
f2 g;
each(x, v) { g = gcd(g, f2(x)); }
vl a(131073);
each(x, v) a[x] += x;
multiple_transform::zeta_transform(a);
ll ans = a[1];
for (int i = 1; i < (1 << 17); i++) {
ll res = 0;
for (int bit = 0; bit < 17; bit++) {
if ((i >> bit) & 1) res ^= g.to_ullong() << bit;
}
if (res > 1 << 17) continue;
amin(ans, (a[1] - a[res]) + a[res] / res);
}
out(ans);
//*/
}