結果
問題 | No.2479 Sum of Squares |
ユーザー |
|
提出日時 | 2023-09-22 23:35:49 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 2 ms / 2,000 ms |
コード長 | 2,548 bytes |
コンパイル時間 | 1,702 ms |
コンパイル使用メモリ | 198,980 KB |
最終ジャッジ日時 | 2025-02-17 01:09:54 |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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
#include <bits/stdc++.h>using namespace std;#define SZ(x) (int) (x).size()#define REP(i, n) for(int i = 0; i < (n); i++)#define FOR(i, a, b) for(auto i = (a); i < (b); i++)#define For(i, a, b, c) \for(auto i = (a); i != (b); i += (c))#define REPR(i, n) for(auto i = (n) -1; i >= 0; i--)#define ALL(s) (s).begin(), (s).end()#define so(V) sort(ALL(V))#define rev(V) reverse(ALL(V))#define uni(v) v.erase(unique(ALL(v)), (v).end())#define eb emplace_backtypedef unsigned long long ull;typedef long long ll;typedef vector<int> vi;typedef vector<ll> vll;typedef vector<bool> vb;typedef vector<vi> vvi;typedef vector<vll> vvll;typedef pair<int, int> PI;typedef pair<ll, ll> PL;const double EPS = 1e-6;const int MOD = 1e9 + 7;const int INF = (1 << 30);const ll LINF = 1e18;const double math_PI = acos(-1);template<typename T>vector<T> make_v(size_t a){return vector<T>(a);}template<typename T, typename... Ts>auto make_v(size_t a, Ts... ts){return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));}template<typename T, typename V>typename enable_if<is_class<T>::value == 0>::type fill_v(T &t, const V &v){t = v;}template<typename T, typename V>typename enable_if<is_class<T>::value != 0>::type fill_v(T &t, const V &v){for(auto &e: t) fill_v(e, v);}template<class T>bool chmax(T &a, const T &b){if(a < b){a = b;return true;}return false;}template<class T>bool chmin(T &a, const T &b){if(a > b){a = b;return true;}return false;}template<typename S, typename T>istream &operator>>(istream &is, pair<S, T> &p){cin >> p.first >> p.second;return is;}template<typename T>istream &operator>>(istream &is, vector<T> &vec){for(T &x: vec) is >> x;return is;}template<typename T>string join(vector<T> &vec, string splitter){stringstream ss;REP(i, SZ(vec)){if(i != 0) ss << splitter;ss << vec[i];}return ss.str();}template<typename T>ostream &operator<<(ostream &os, vector<T> &vec){os << join(vec, " ");return os;}int main(){cin.tie(nullptr);ios::sync_with_stdio(false);ll S;cin >> S;vll ans;while(S > 0){ll a = sqrt(S);if(a * a > S){a--;}if((a + 1) * (a + 1) <= S){a++;}S -= a * a;ans.push_back(a * a);}cout << SZ(ans) << endl;cout << ans << endl;return 0;}