結果
| 問題 |
No.1835 Generalized Monty Hall Problem
|
| コンテスト | |
| ユーザー |
|
| 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();
}