結果
| 問題 | No.3586 Divide and Be Conquered |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2026-07-10 22:39:33 |
| 言語 | C++23(gnu拡張gcc16) (gcc 16.1.0 + boost 1.90.0) |
| 結果 |
AC
|
| 実行時間 | 155 ms / 2,000 ms |
| コード長 | 3,134 bytes |
| 記録 | |
| コンパイル時間 | 4,517 ms |
| コンパイル使用メモリ | 353,044 KB |
| 実行使用メモリ | 5,888 KB |
| 最終ジャッジ日時 | 2026-07-10 22:39:58 |
| 合計ジャッジ時間 | 5,458 ms |
|
ジャッジサーバーID (参考情報) |
judge1_0 / judge2_0 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 19 |
ソースコード
#line 2 "/Users/baluteshih/coding/cplibrary/default_code.hpp"
#line 2 "/Users/baluteshih/coding/cplibrary/assumption.hpp"
#include <cassert>
#include <bits/stdc++.h>
#line 4 "/Users/baluteshih/coding/cplibrary/default_code.hpp"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define X first
#define Y second
#define SZ(a) ((int)a.size())
#define ALL(v) v.begin(), v.end()
template <typename T>
concept PrintableContainer = requires(T& a) {
a.begin();
a.end();
} && !std::convertible_to<std::remove_cvref_t<T>, std::string_view>;
template<class A, class B>
ostream& operator<<(ostream& os, const pair<A, B> &a);
template <PrintableContainer T>
std::ostream& operator<<(std::ostream& os, const T& a);
template<class A, class B>
ostream& operator<<(ostream& os, const pair<A, B> &a) {
os << "(" << a.first << ", " << a.second << ")";
return os;
}
template <PrintableContainer T>
std::ostream& operator<<(std::ostream& os, const T& a) {
os << "[ ";
bool first = true;
for (const auto& item : a) {
if (!first) os << ", ";
os << item;
first = false;
}
return os << " ]";
}
#ifdef bbq
#include <experimental/iterator>
#define safe cerr<<__PRETTY_FUNCTION__<<" line "<<__LINE__<<" safe\n"
#define sepline sepline_()
#define debug(a...) debug_(#a, a)
#define orange(a...) orange_(#a, a)
void debug_(auto s, auto ...a) {
cerr << "\e[1;32m(" << s << ") = (";
int f = 0;
(..., (cerr << (f++ ? ", " : "") << a));
cerr << ")\e[0m\n";
}
void orange_(auto s, auto L, auto R) {
cerr << "\e[1;33m[ " << s << " ] = [ ";
using namespace experimental;
copy(L, R, make_ostream_joiner(cerr, ", "));
cerr << " ]\e[0m\n";
}
void sepline_(int length = 50) {
cerr << "\e[1;35m";
cerr << string(length, '=');
cerr << "\e[0m\n";
}
#else
#define safe ((void)0)
#define sepline safe
#define debug(...) safe
#define orange(...) safe
#endif
void chmax(auto &x, auto val) { x = max(x, val); }
void chmin(auto &x, auto val) { x = min(x, val); }
auto floor_div(auto a, auto b) { return a / b - (a % b && (a < 0) ^ (b < 0)); }
auto ceil_div(auto a, auto b) { return a / b + (a % b && (a < 0) ^ (b > 0)); }
string bitstring(auto x, int width = -1) {
string res;
while (x) res.push_back((x & 1) + '0'), x >>= 1;
if (res.empty()) res = "0";
if (width != -1) res.resize(width, '0');
ranges::reverse(res);
return res;
}
vector<int> count_array(const auto &container, int sz = -1) {
if (sz == -1) sz = *ranges::max_element(container) + 1;
vector<int> res(sz);
for (auto x : container) ++res[x];
return res;
}
#line 2 "C.cpp"
void solve() {
int n;
cin >> n;
vector<ll> arr(n);
int three = 0, good = 0;
for (ll &i : arr) {
cin >> i;
if (i == 3) ++three;
else if (i % 5 == 2 || i % 5 == 3) ++good;
}
three %= 2, good %= 2;
if (three == 0 && good == 0) cout << "Second\n";
else cout << "First\n";
}
int main() {
ios::sync_with_stdio(0), cin.tie(0);
int t;
cin >> t;
while (t--) {
solve();
}
}