結果
問題 | No.2479 Sum of Squares |
ユーザー |
|
提出日時 | 2023-09-28 12:51:10 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 3 ms / 2,000 ms |
コード長 | 14,891 bytes |
コンパイル時間 | 6,306 ms |
コンパイル使用メモリ | 311,932 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-07-21 07:28:40 |
合計ジャッジ時間 | 7,785 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 22 |
ソースコード
#ifdef ONLINE_JUDGE#pragma GCC optimize("O3,unroll-loops")#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")#endif#include <bits/stdc++.h>#include <ext/rope>#include <ext/pb_ds/assoc_container.hpp>#include <ext/pb_ds/hash_policy.hpp>#include <ext/pb_ds/tree_policy.hpp>#include <ext/pb_ds/trie_policy.hpp>#include <ext/pb_ds/priority_queue.hpp>using namespace std;using namespace __gnu_cxx;using namespace __gnu_pbds;template <class T> using pbds_set = tree<T, null_type, less_equal<T>, rb_tree_tag,tree_order_statistics_node_update>;using Trie = trie<string, null_type, trie_string_access_traits<>, pat_trie_tag, trie_prefix_search_node_update>;// template <class T> using heapq = __gnu_pbds::priority_queue<T, greater<T>, pairing_heap_tag>;template <class T> using heapq = std::priority_queue<T, vector<T>, greater<T>>;using ll = long long;using u32 = unsigned int;using u64 = unsigned long long;using i128 = __int128;using ld = long double;using ui = unsigned int;using ull = unsigned long long;using pii = pair<int, int>;using pll = pair<ll, ll>;using pdd = pair<ld, ld>;using vi = vector<int>;using vvi = vector<vector<int>>;using vll = vector<ll>;using vvll = vector<vector<ll>>;using vpii = vector<pii>;using vpll = vector<pll>;template <class T>constexpr T infty = 0;template <>constexpr int infty<int> = 1'000'000'000;template <>constexpr ll infty<ll> = ll(infty<int>) * infty<int> * 2;template <>constexpr u32 infty<u32> = infty<int>;template <>constexpr u64 infty<u64> = infty<ll>;template <>constexpr i128 infty<i128> = i128(infty<ll>) * infty<ll>;template <>constexpr double infty<double> = infty<ll>;template <>constexpr long double infty<long double> = infty<ll>;template <class T>using vc = vector<T>;template <class T>using vvc = vector<vc<T>>;template <class T>using vvvc = vector<vvc<T>>;template <class T>using vvvvc = vector<vvvc<T>>;template <class T>using vvvvvc = vector<vvvvc<T>>;template <class T>using pq = std::priority_queue<T>;template <class T>using pqg = std::priority_queue<T, vector<T>, greater<T>>;#define lb lower_bound#define ub upper_bound#define pb push_back#define pf push_front#define eb emplace_back#define fi first#define se second#define overload4(_1, _2, _3, _4, name, ...) name#define overload3(_1, _2, _3, name, ...) name#define rep1(n) for(int i = 0; i < n; ++i)#define rep2(i, n) for(int i = 0; i < n; ++i)#define rep3(i, a, b) for(int i = a; i < b; ++i)#define rep4(i, a, b, c) for(int i = a; i < b; i += c)#define rep(...) overload4(__VA_ARGS__, rep4, rep3, rep2, rep1) (__VA_ARGS__)#define rrep1(n) for(int i = n; i--; )#define rrep2(i, n) for(int i = n; i--; )#define rrep3(i, a, b) for(int i = a; i > b; i--)#define rrep4(i, a, b, c) for(int i = a; i > b; i -= c)#define rrep(...) overload4(__VA_ARGS__, rrep4, rrep3, rrep2, rrep1) (__VA_ARGS__)#define each1(i, a) for(auto&& i : a)#define each2(x, y, a) for(auto&& [x, y] : a)#define each3(x, y, z, a) for(auto&& [x, y, z] : a)#define each(...) overload4(__VA_ARGS__, each3, each2, each1) (__VA_ARGS__)#define FOR1(a) for (ll _ = 0; _ < ll(a); ++_)#define FOR2(i, a) for (ll i = 0; i < ll(a); ++i)#define FOR3(i, a, b) for (ll i = a; i < ll(b); ++i)#define FOR4(i, a, b, c) for (ll i = a; i < ll(b); i += (c))#define FOR1_R(a) for (ll i = (a)-1; i >= ll(0); --i)#define FOR2_R(i, a) for (ll i = (a)-1; i >= ll(0); --i)#define FOR3_R(i, a, b) for (ll i = (b)-1; i >= ll(a); --i)#define FOR(...) overload4(__VA_ARGS__, FOR4, FOR3, FOR2, FOR1) (__VA_ARGS__)#define FOR_R(...) overload3(__VA_ARGS__, FOR3_R, FOR2_R, FOR1_R) (__VA_ARGS__)#define FOR_subset(t, s) for (ll t = (s); t >= 0; t = (t == 0 ? -1 : (t - 1) & (s)))#define len(x) (int)x.size()#define elif else if#define all1(i) begin(i), end(i)#define all2(i, a) begin(i), begin(i) + a#define all3(i, a, b) begin(i) + a, begin(i) + b#define all(...) overload3(__VA_ARGS__, all3, all2, all1) (__VA_ARGS__)#define rall1(i) rbegin(i), rend(i)#define rall2(i, a) rbegin(i), rbegin(i) + a#define rall3(i, a, b) rbegin(i) + a, rbegin(i) + b#define rall(...) overload3(__VA_ARGS__, rall3, rall2, rall1) (__VA_ARGS__)#define mst(x, a) memset(x, a, sizeof(x))#define bitcnt(x) (__builtin_popcountll(x))#define endl "\n"#define LB(c, x) distance((c).begin(), lower_bound(all(c), (x)))#define UB(c, x) distance((c).begin(), upper_bound(all(c), (x)))#define UNIQUE(x) sort(all(x)), x.erase(unique(all(x)), x.end()), x.shrink_to_fit()#define SORT(a) sort(all(a))#define REV(a) reverse(all(a))int popcnt(int x) { return __builtin_popcount(x); }int popcnt(u32 x) { return __builtin_popcount(x); }int popcnt(ll x) { return __builtin_popcountll(x); }int popcnt(u64 x) { return __builtin_popcountll(x); }// (0, 1, 2, 3, 4) -> (-1, 0, 1, 1, 2)int topbit(int x) { return (x == 0 ? -1 : 31 - __builtin_clz(x)); }int topbit(u32 x) { return (x == 0 ? -1 : 31 - __builtin_clz(x)); }int topbit(ll x) { return (x == 0 ? -1 : 63 - __builtin_clzll(x)); }int topbit(u64 x) { return (x == 0 ? -1 : 63 - __builtin_clzll(x)); }// (0, 1, 2, 3, 4) -> (-1, 0, 1, 0, 2)int lowbit(int x) { return (x == 0 ? -1 : __builtin_ctz(x)); }int lowbit(u32 x) { return (x == 0 ? -1 : __builtin_ctz(x)); }int lowbit(ll x) { return (x == 0 ? -1 : __builtin_ctzll(x)); }int lowbit(u64 x) { return (x == 0 ? -1 : __builtin_ctzll(x)); }template<class T> auto max(const T& a){ return *max_element(all(a)); }template<class T> auto min(const T& a){ return *min_element(all(a)); }template <typename T, typename U>T ceil(T x, U y) {return (x > 0 ? (x + y - 1) / y : x / y);}template <typename T, typename U>T floor(T x, U y) {return (x > 0 ? x / y : (x - y + 1) / y);}template <typename T, typename U>pair<T, T> divmod(T x, U y) {T q = floor(x, y);return {q, x - q * y};}template <typename T, typename U>T SUM(const vector<U> &A) {T sum = 0;for (auto &&a: A) sum += a;return sum;}template <typename T, typename U>vector<T> cumsum(vector<U> &A, int off = 1) {int N = A.size();vector<T> B(N + 1);for (int i = 0; i < N; i++) B[i + 1] = B[i] + A[i];if (off == 0) B.erase(B.begin());return B;}template <typename T>T POP(deque<T> &que) {T a = que.front();que.pop_front();return a;}template <typename T>T POP(pq<T> &que) {T a = que.top();que.pop();return a;}template <typename T>T POP(pqg<T> &que) {assert(!que.empty());T a = que.top();que.pop();return a;}template <typename T>T POP(vc<T> &que) {assert(!que.empty());T a = que.back();que.pop_back();return a;}template <typename F>ll binary_search(F check, ll ok, ll ng, bool check_ok = true) {if (check_ok) assert(check(ok));while (abs(ok - ng) > 1) {auto x = (ng + ok) / 2;tie(ok, ng) = (check(x) ? make_pair(x, ng) : make_pair(ok, x));}return ok;}template <typename F>double binary_search_real(F check, double ok, double ng, int iter = 100) {while (iter--) {double x = (ok + ng) / 2;tie(ok, ng) = (check(x) ? make_pair(x, ng) : make_pair(ok, x));}return (ok + ng) / 2;}template <class T, class S> inline bool chmax(T &a, const S &b) {return (a < b ? a = b, 1 : 0);}template <class T, class S> inline bool chmin(T &a, const S &b) {return (a > b ? a = b, 1 : 0);}mt19937 rng( chrono::steady_clock::now().time_since_epoch().count() );#define Ran(a, b) rng() % ( (b) - (a) + 1 ) + (a)struct custom_hash {static uint64_t splitmix64(uint64_t x) {// http://xorshift.di.unimi.it/splitmix64.cx += 0x9e3779b97f4a7c15;x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;x = (x ^ (x >> 27)) * 0x94d049bb133111eb;return x ^ (x >> 31);}size_t operator()(uint64_t x) const {static const uint64_t FIXED_RANDOM = chrono::steady_clock::now().time_since_epoch().count();return splitmix64(x + FIXED_RANDOM);}size_t operator()(pair<uint64_t,uint64_t> x) const {static const uint64_t FIXED_RANDOM = chrono::steady_clock::now().time_since_epoch().count();return splitmix64(x.first + FIXED_RANDOM) ^ (splitmix64(x.second + FIXED_RANDOM) >> 1);}};const i128 ONE = 1;istream &operator>>(istream &in, i128 &x) {string s;in >> s;bool minus = false;if (s[0] == '-') {minus = true;s.erase(s.begin());}x = 0;for (auto i : s) {x *= 10;x += i - '0';}if (minus) x = -x;return in;}ostream &operator<<(ostream &out, i128 x) {string s;bool minus = false;if (x < 0) {minus = true;x = -x;}while (x) {s.push_back(x % 10 + '0');x /= 10;}if (s.empty()) s = "0";if (minus) out << '-';reverse(s.begin(), s.end());out << s;return out;}template <class T> ostream &operator<<(ostream &os, const set<T> &v) {for(auto it = begin(v); it != end(v); ++it) {if(it == begin(v)) os << *it;else os << " " << *it;}return os;}template <class T> ostream &operator<<(ostream &os, const multiset<T> &v) {for(auto it = begin(v); it != end(v); ++it) {if(it == begin(v)) os << *it;else os << " " << *it;}return os;}template <class T> ostream &operator<<(ostream &os, const pbds_set<T> &v) {for(auto it = begin(v); it != end(v); ++it) {if(it == begin(v)) os << *it;else os << " " << *it;}return os;}template <class T, class S> istream &operator>>(istream &in, pair<T, S> &p) {in >> p.first >> p.second;return in;}template <class T, class S> ostream &operator<<(ostream &os, const pair<T, S> &p) {os << p.first << " " << p.second;return os;}template <class T, size_t size> istream &operator>>(istream &in, array<T, size> &v) {for(auto& x : v) in >> x;return in;}template <class T, size_t size> ostream &operator<<(ostream &os, const array<T, size> &v) {for(int i = 0; i < size; i++) {if(i == 0) os << v[i];else os << " " << v[i];}return os;}template <class T> istream &operator>>(istream &in, vector<T> &v) {for(auto& x : v) in >> x;return in;}template <class T> ostream &operator<<(ostream &os, const vector<T> &v) {for(auto it = begin(v); it != end(v); ++it) {if(it == begin(v)) os << *it;else os << " " << *it;}return os;}inline void print() { std::cout << '\n'; }template <typename Head, typename... Tail>inline void print(const Head& head, const Tail &...tails) {std::cout << head;if (sizeof...(tails)) std::cout << ' ';print(tails...);}template <typename Iterable>auto print_all(const Iterable& v, std::string sep = " ", std::string end = "\n") -> decltype(std::cout << *v.begin(), void()) {for (auto it = v.begin(); it != v.end();) {std::cout << *it;if (++it != v.end()) std::cout << sep;}std::cout << end;}void read() {}template <class Head, class... Tail>void read(Head &head, Tail &... tail) {cin >> head;read(tail...);}#define INT(...) \int __VA_ARGS__; \read(__VA_ARGS__)#define LL(...) \ll __VA_ARGS__; \read(__VA_ARGS__)#define STR(...) \string __VA_ARGS__; \read(__VA_ARGS__)#define CHAR(...) \char __VA_ARGS__; \read(__VA_ARGS__)#define DBL(...) \double __VA_ARGS__; \read(__VA_ARGS__)#define VEC(type, name, size) \vector<type> name(size); \read(name)#define VV(type, name, h, w) \vector<vector<type>> name(h, vector<type>(w)); \read(name)void YES(bool t = 1) { print(t ? "YES" : "NO"); }void NO(bool t = 1) { YES(!t); }void Yes(bool t = 1) { print(t ? "Yes" : "No"); }void No(bool t = 1) { Yes(!t); }void yes(bool t = 1) { print(t ? "yes" : "no"); }void no(bool t = 1) { yes(!t); }ll gcd(ll x, ll y) {if(!x) return y;if(!y) return x;int t = __builtin_ctzll(x | y);x >>= __builtin_ctzll(x);do {y >>= __builtin_ctzll(y);if (x > y) swap(x, y);y -= x;} while (y);return x << t;}ll lcm(ll x, ll y) { return x * y / gcd(x, y); }ll exgcd(ll a, ll b, ll &x, ll &y) {if(!b) return x = 1, y = 0, a;ll d = exgcd(b, a % b, x, y);ll t = x;x = y;y = t - a / b * x;return d;}ll max(ll x, ll y) { return x > y ? x : y; }ll min(ll x, ll y) { return x < y ? x : y; }ll Mod(ll x, int mod) { return (x % mod + mod) % mod; }ll pow(ll x, ll y, ll mod){ll res = 1, cur = x;while (y) {if (y & 1) res = res * cur % mod;cur = ONE * cur * cur % mod;y >>= 1;}return res % mod;}ll probabilityMod(ll x, ll y, ll mod) {return x * pow(y, mod-2, mod) % mod;}vvi getGraph(int n, int m, bool directed = false) {vvi res(n);rep(_, 0, m) {int u, v;cin >> u >> v;u--, v--;res[u].emplace_back(v);if(!directed) res[v].emplace_back(u);}return res;}vector<vpii> getWeightedGraph(int n, int m, bool directed = false) {vector<vpii> res(n);rep(_, 0, m) {int u, v, w;cin >> u >> v >> w;u--, v--;res[u].emplace_back(v, w);if(!directed) res[v].emplace_back(u, w);}return res;}template <class... Args> auto ndvector(size_t n, Args &&...args) {if constexpr (sizeof...(args) == 1) {return vector(n, args...);} else {return vector(n, ndvector(args...));}}const ll LINF = 0x1fffffffffffffff;const ll MINF = 0x7fffffffffff;const int INF = 0x3fffffff;const int MOD = 1000000007;const int MODD = 998244353;const int N = 1e6 + 10;void solve() {LL(s);vll ans;auto f = [&] (ll x) -> bool {return x * x <= s;};while (s) {ll x = binary_search(f, 0, 1e9);s -= x * x;ans.pb(x * x);}print(len(ans));print(ans);}signed main() {ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);int t = 1;// cin >> t;while (t--) {solve();}return 0;}