結果
問題 | No.1835 Generalized Monty Hall Problem |
ユーザー | Kichico |
提出日時 | 2022-02-11 21:49:59 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 13 ms / 1,000 ms |
コード長 | 2,429 bytes |
コンパイル時間 | 1,581 ms |
コンパイル使用メモリ | 172,004 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-06-27 18:03:51 |
合計ジャッジ時間 | 2,233 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 11 |
ソースコード
#include "bits/stdc++.h" using namespace std; using ll = int64_t; using ld = long double; using ull = unsigned long long; #define ALL(x) x.begin(),x.end() #define rep(iter,from,to) for(ll iter=from;iter<to;++iter) #define fore(variable,container) for(auto& variable:container) #define forc(variable,container) for(auto& variable:container) cout<<variable<<endl; const ll MOD = 1e9 + 7; const ll INF = 1e17; const vector<ll> dx{ 1,0,-1,0 }, dy{ 0,1,0,-1 }; //####################################################################### void op(vector<ll> vec) { ll size = (ll)vec.size(); for (ll i = 0; i < size - 1; ++i) cout << vec[i] << " "; cout << vec.back() << endl; } void op(vector<vector<ll>> vec) { ll height = (ll)vec.size(); ll width = (ll)vec[0].size(); for (ll i = 0; i < height; ++i) { for (ll j = 0; j < width - 1; ++j) cout << vec[i][j] << " "; cout << vec[i].back() << endl; } } void twoText(bool identifier, string outTrue, string outFalse) { if (identifier) cout << outTrue << endl; else cout << outFalse << endl; } void twoText(bool identifier) { if (identifier) cout << "Yes" << endl; else cout << "No" << endl; } template <class T> T vecsum(vector<T>& vec) { return accumulate(ALL(vec), (T)0); } template<class T, ll> T vecsum(vector<T>& vec, ll K) { ll ret = 0; rep(i, 0, K) ret += vec[i]; return ret; } template <class T> struct grid { vector<vector<T>> field; grid(ll height, ll width) { field = vector<vector<T>>(height, vector<T>(width, (T)0)); } void input() { rep(i, 0, field.size()) rep(j, 0, field[i].size()) cin >> field[i][j]; } }; //######################################################################### void solve() { ll N, M, K; cin >> N >> M >> K; ll bunshi = M * (M - 1) + M * (N - M); ll bunbo = N * (N - K - 1); ll limit = (ll)sqrt(bunshi) + 1; vector<bool> check(limit, true); rep(i, 2, limit) { if (!check[i]) continue; if (bunshi % i != 0 || bunbo % i != 0) continue; ll div = i; while (bunshi % i == 0 && bunbo % i == 0) { bunshi /= i; bunbo /= i; check[div] = false; div *= 2; } } cout << bunshi << " " << bunbo << endl; } int main(void) { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); std::cout << std::fixed << std::setprecision(15); solve(); }