結果
| 問題 | No.2 素因数ゲーム |
| コンテスト | |
| ユーザー |
tancahn2380
|
| 提出日時 | 2018-03-29 13:25:06 |
| 言語 | C++11(廃止可能性あり) (gcc 13.3.0 + boost 1.89.0) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 2,156 bytes |
| 記録 | |
| コンパイル時間 | 1,052 ms |
| コンパイル使用メモリ | 113,612 KB |
| 実行使用メモリ | 10,956 KB |
| 最終ジャッジ日時 | 2024-06-25 22:08:31 |
| 合計ジャッジ時間 | 7,720 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 6 TLE * 1 -- * 24 |
ソースコード
# include <iostream>
# include <algorithm>
# include <vector>
# include <string>
# include <set>
# include <map>
# include <cmath>
# include <iomanip>
# include <functional>
# include <utility>
# include <stack>
# include <queue>
# include <list>
# include <tuple>
# include <unordered_map>
# include <numeric>
# include <complex>
# include <bitset>
# include <random>
# include <chrono>
using namespace std;
using LL = long long;
using ULL = unsigned long long;
constexpr int INF = 2147483647;
constexpr int HINF = INF / 2;
constexpr double DINF = 100000000000000000.0;
constexpr double HDINF = 50000000000000000.0;
constexpr long long LINF = 9223372036854775807;
constexpr long long HLINF = 4500000000000000000;
const double PI = acos(-1);
int dx[4] = { 0,1,0,-1 }, dy[4] = { 1,0,-1,0 };
template <typename T_char>T_char TL(T_char cX) { return tolower(cX); };
template <typename T_char>T_char TU(T_char cX) { return toupper(cX); };
# define ALL(x) (x).begin(),(x).end()
# define UNIQ(c) (c).erase(unique(ALL((c))),(c).end())
# define LOWER(s) transform(ALL((s)),(s).begin(),TL<char>)
# define UPPER(s) transform(ALL((s)),(s).begin(),TU<char>)
# define mp make_pair
# define eb emplace_back
# define FOR(i,a,b) for(LL i=(a);i<(b);i++)
# define RFOR(i,a,b) for(LL i=(a);i>=(b);i--)
# define REP(i,n) FOR(i,0,n)
# define INIT std::ios::sync_with_stdio(false);std::cin.tie(0)
//Makeprime(n)を呼びだすとnまでの素数の配列ができる
vector<LL> prime;
void MakePrime(LL n) {
prime.emplace_back(2);
for (LL i = 3; i <= n; i += 2) {
bool a = false;
for (LL j = 3; j <= std::sqrt(i); j += 2) {
if (i%j == 0) {
a = true;
}
}
if (a == false) {
prime.emplace_back(i);
}
}
}
LL n;
map<LL, int> sisucount;
int main() {
cin >> n;
MakePrime(n);
int primepos = 0;
while (n > 1) {
if (n%prime[primepos] == 0) {
n /= prime[primepos];
sisucount[prime[primepos]]++;
}
else {
primepos++;
}
}
LL num = 0;
for (auto a = sisucount.begin(); a != sisucount.end(); a++) {
if (a->second != 0) {
num ^= (a->second);
}
}
cout << (num ? "Alice" : "Bob") << endl;
}
tancahn2380