結果
問題 | No.1262 グラフを作ろう! |
ユーザー | simasima_71 |
提出日時 | 2020-10-16 23:49:56 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
RE
|
実行時間 | - |
コード長 | 4,813 bytes |
コンパイル時間 | 1,301 ms |
コンパイル使用メモリ | 124,592 KB |
実行使用メモリ | 15,072 KB |
最終ジャッジ日時 | 2024-07-21 00:51:59 |
合計ジャッジ時間 | 22,299 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | RE | - |
testcase_01 | RE | - |
testcase_02 | RE | - |
testcase_03 | RE | - |
testcase_04 | RE | - |
testcase_05 | RE | - |
testcase_06 | RE | - |
testcase_07 | RE | - |
testcase_08 | RE | - |
testcase_09 | RE | - |
testcase_10 | RE | - |
testcase_11 | RE | - |
testcase_12 | RE | - |
testcase_13 | RE | - |
testcase_14 | RE | - |
testcase_15 | RE | - |
testcase_16 | RE | - |
testcase_17 | RE | - |
testcase_18 | RE | - |
testcase_19 | RE | - |
testcase_20 | RE | - |
testcase_21 | RE | - |
testcase_22 | RE | - |
testcase_23 | RE | - |
testcase_24 | RE | - |
testcase_25 | RE | - |
testcase_26 | RE | - |
testcase_27 | RE | - |
testcase_28 | RE | - |
testcase_29 | RE | - |
testcase_30 | RE | - |
testcase_31 | RE | - |
testcase_32 | RE | - |
testcase_33 | RE | - |
testcase_34 | RE | - |
testcase_35 | RE | - |
testcase_36 | RE | - |
testcase_37 | RE | - |
testcase_38 | RE | - |
testcase_39 | RE | - |
testcase_40 | RE | - |
testcase_41 | RE | - |
testcase_42 | RE | - |
testcase_43 | RE | - |
testcase_44 | RE | - |
testcase_45 | RE | - |
testcase_46 | RE | - |
testcase_47 | RE | - |
testcase_48 | RE | - |
testcase_49 | RE | - |
testcase_50 | RE | - |
testcase_51 | RE | - |
testcase_52 | RE | - |
testcase_53 | RE | - |
testcase_54 | RE | - |
testcase_55 | RE | - |
testcase_56 | RE | - |
testcase_57 | RE | - |
testcase_58 | RE | - |
testcase_59 | RE | - |
testcase_60 | RE | - |
testcase_61 | RE | - |
testcase_62 | RE | - |
testcase_63 | RE | - |
testcase_64 | RE | - |
testcase_65 | RE | - |
testcase_66 | RE | - |
testcase_67 | RE | - |
testcase_68 | RE | - |
testcase_69 | RE | - |
testcase_70 | RE | - |
testcase_71 | RE | - |
testcase_72 | RE | - |
testcase_73 | RE | - |
testcase_74 | RE | - |
testcase_75 | RE | - |
testcase_76 | RE | - |
testcase_77 | RE | - |
testcase_78 | RE | - |
testcase_79 | RE | - |
testcase_80 | RE | - |
testcase_81 | RE | - |
testcase_82 | RE | - |
testcase_83 | RE | - |
testcase_84 | RE | - |
testcase_85 | RE | - |
testcase_86 | RE | - |
testcase_87 | RE | - |
testcase_88 | RE | - |
testcase_89 | RE | - |
testcase_90 | RE | - |
testcase_91 | RE | - |
testcase_92 | RE | - |
testcase_93 | RE | - |
testcase_94 | RE | - |
testcase_95 | RE | - |
ソースコード
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <utility> #include <tuple> #include <cstdint> #include <cstdio> #include <map> #include <queue> #include <set> #include <stack> #include <deque> #include <unordered_map> #include <unordered_set> #include <bitset> #include <cctype> #include <functional> #include <ctime> #include <fstream> #include <cmath> #include <limits> #include <chrono> #include <numeric> #include <type_traits> #include <iomanip> #include <float.h> #include <math.h> #include <cassert> #pragma warning (disable: 4996) using namespace std; using ll = long long; unsigned euclidean_gcd(unsigned a, unsigned b) { if (a < b) return euclidean_gcd(b, a); unsigned r; while ((r = a % b)) { a = b; b = r; } return b; } ll ll_gcd(ll a, ll b) { if (a < b) return ll_gcd(b, a); ll r; while ((r = a % b)) { a = b; b = r; } return b; } struct UnionFind { vector <ll> par; vector <ll> siz; UnionFind(ll sz_) : par(sz_), siz(sz_, 1LL) { for (ll i = 0; i < sz_; ++i) par[i] = i; } void init(ll sz_) { par.resize(sz_); siz.assign(sz_, 1LL); for (ll i = 0; i < sz_; ++i) par[i] = i; } ll root(ll x) { while (par[x] != x) { x = par[x] = par[par[x]]; } return x; } bool merge(ll x, ll y) { x = root(x); y = root(y); if (x == y) return false; if (siz[x] < siz[y]) swap(x, y); siz[x] += siz[y]; par[y] = x; return true; } bool issame(ll x, ll y) { return root(x) == root(y); } ll size(ll x) { return siz[root(x)]; } }; long long modpow(long long a, long long n, long long mod) { if (n < 0)return 0; long long res = 1; while (n > 0) { if (n & 1) res = res * a % mod; a = a * a % mod; n >>= 1; } return res; } long long modinv(long long a, long long mod) { return modpow(a, mod - 2, mod); } ll merge_cnt(vector<ll>& a) { int n = a.size(); if (n <= 1) { return 0; } ll cnt = 0; vector<ll> b(a.begin(), a.begin() + n / 2); vector<ll> c(a.begin() + n / 2, a.end()); cnt += merge_cnt(b); cnt += merge_cnt(c); int ai = 0, bi = 0, ci = 0; while (ai < n) { if (bi < b.size() && (ci == c.size() || b[bi] <= c[ci])) { a[ai++] = b[bi++]; } else { cnt += n / 2 - bi; a[ai++] = c[ci++]; } } return cnt; } struct edge { ll to, cost; }; typedef pair<ll, ll> P; struct graph { ll V; vector<vector<edge> > G; vector<ll> d; graph(ll n) { init(n); } void init(ll n) { V = n; G.resize(V); d.resize(V); for (int i = 0; i < V; i++) { d[i] = 2000000000000000000; } } void add_edge(ll s, ll t, ll cost) { edge e; e.to = t, e.cost = cost; G[s].push_back(e); } void dijkstra(ll s) { for (int i = 0; i < V; i++) { d[i] = 2000000000000000000; } d[s] = 0; priority_queue<P, vector<P>, greater<P> > que; que.push(P(0, s)); while (!que.empty()) { P p = que.top(); que.pop(); ll v = p.second; if (d[v] < p.first) continue; for (auto e : G[v]) { if (d[e.to] > d[v] + e.cost) { d[e.to] = d[v] + e.cost; que.push(P(d[e.to], e.to)); } } } } }; template<typename T> vector<T> smallest_prime_factors(T n) { vector<T> spf(n + 1); for (int i = 0; i <= n; i++) spf[i] = i; for (T i = 2; i * i <= n; i++) { // 素数だったら if (spf[i] == i) { for (T j = i * i; j <= n; j += i) { // iを持つ整数かつまだ素数が決まっていないなら if (spf[j] == j) { spf[j] = i; } } } } return spf; } template<typename T> vector<T> factolization(T x, vector<T>& spf) { vector<T> ret; while (x != 1) { ret.push_back(spf[x]); x /= spf[x]; } sort(ret.begin(), ret.end()); return ret; } int main() { int n,m; cin >> n >> m; vector<ll> z(n); auto spf = smallest_prime_factors(1000000); ll ans = 0; for (int i = 0; i < m; i++) { int a; cin >> a; auto result = factolization(a, spf); sort(result.begin(), result.end()); ll zans = a; for (int j = 0; j < result.size(); j++) { zans *= (result[i] + 1); zans /= result[i]; } ans += zans-a; } cout << ans << endl; }