結果
問題 | No.1665 quotient replace |
ユーザー | ruthen |
提出日時 | 2021-09-03 22:51:16 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 1,772 ms / 3,000 ms |
コード長 | 3,788 bytes |
コンパイル時間 | 1,914 ms |
コンパイル使用メモリ | 173,668 KB |
実行使用メモリ | 18,816 KB |
最終ジャッジ日時 | 2024-05-09 06:00:48 |
合計ジャッジ時間 | 28,285 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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 | AC | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 4 ms
5,376 KB |
testcase_04 | AC | 4 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 22 ms
5,376 KB |
testcase_07 | AC | 5 ms
5,376 KB |
testcase_08 | AC | 13 ms
5,376 KB |
testcase_09 | AC | 77 ms
5,376 KB |
testcase_10 | AC | 756 ms
8,448 KB |
testcase_11 | AC | 1,451 ms
15,104 KB |
testcase_12 | AC | 202 ms
5,376 KB |
testcase_13 | AC | 1,772 ms
18,816 KB |
testcase_14 | AC | 1,769 ms
18,816 KB |
testcase_15 | AC | 1,769 ms
18,816 KB |
testcase_16 | AC | 1,763 ms
18,816 KB |
testcase_17 | AC | 1,772 ms
18,816 KB |
testcase_18 | AC | 2 ms
5,376 KB |
testcase_19 | AC | 2 ms
5,376 KB |
testcase_20 | AC | 2 ms
5,376 KB |
testcase_21 | AC | 2 ms
5,376 KB |
testcase_22 | AC | 2 ms
5,376 KB |
testcase_23 | AC | 2 ms
5,376 KB |
testcase_24 | AC | 2 ms
5,376 KB |
testcase_25 | AC | 2 ms
5,376 KB |
testcase_26 | AC | 17 ms
5,376 KB |
testcase_27 | AC | 52 ms
5,376 KB |
testcase_28 | AC | 205 ms
5,376 KB |
testcase_29 | AC | 349 ms
5,376 KB |
testcase_30 | AC | 753 ms
11,136 KB |
testcase_31 | AC | 863 ms
15,360 KB |
testcase_32 | AC | 1,401 ms
14,592 KB |
testcase_33 | AC | 620 ms
7,552 KB |
testcase_34 | AC | 1,187 ms
12,288 KB |
testcase_35 | AC | 1,100 ms
11,520 KB |
testcase_36 | AC | 1,147 ms
11,904 KB |
testcase_37 | AC | 1,058 ms
11,136 KB |
testcase_38 | AC | 1,234 ms
12,800 KB |
testcase_39 | AC | 917 ms
9,856 KB |
testcase_40 | AC | 915 ms
9,984 KB |
testcase_41 | AC | 921 ms
9,856 KB |
testcase_42 | AC | 2 ms
5,376 KB |
testcase_43 | AC | 2 ms
5,376 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; // clang-format off //#include <atcoder/all> //using namespace atcoder; using ll = long long; using ld = long double; using pii = pair<int, int>; using pll = pair<ll, ll>; using pdd = pair<ld, ld>; using vii = vector<int>; using vll = vector<ll>; using vdd = vector<ld>; using vvii = vector<vector<int>>; using vvll = vector<vector<ll>>; using vvdd = vector<vector<ld>>; using vvvii = vector<vector<vector<int>>>; using vvvll = vector<vector<vector<ll>>>; using vvvdd = vector<vector<vector<ld>>>; template<class T, class U> using P = pair<T, U>; template<class T> using V1 = vector<T>; template<class T> using V2 = vector<vector<T>>; template<class T> using V3 = vector<vector<vector<T>>>; template<class T> using pque = priority_queue<T, vector<T>, greater<T>>; #define _overload3(_1, _2, _3, name, ...) name #define rep1(n) for (ll i = 0; i < (n); i++) #define rep2(i, n) for (ll i = 0; i < (n); i++) #define rep3(i, a, b) for (ll i = (a); i < (b); i++) #define rep(...) _overload3(__VA_ARGS__, rep3, rep2, rep1)(__VA_ARGS__) #define rrep1(n) for (ll i = (n) - 1; i >= 0; i--) #define rrep2(i, n) for (ll i = (n) - 1; i >= 0; i--) #define rrep3(i, a, b) for (ll i = (b) - 1; i >= (a); i--) #define rrep(...) _overload3(__VA_ARGS__, rrep3, rrep2, rrep1)(__VA_ARGS__) #define all(x) (x).begin(), (x).end() #define sz(x) ((int)(x).size()) #define fi first #define se second #define pb push_back #define endl '\n' #define popcnt(x) __builtin_popcountll(x) #define uniq(x) (x).erase(unique((x).begin(), (x).end()), (x).end()); #define IOS ios::sync_with_stdio(false); cin.tie(nullptr); const int inf = 1 << 30; const ll INF = 1ll << 60; const ld DINF = numeric_limits<ld>::infinity(); const ll mod = 1000000007; //const ll mod = 998244353; const ld EPS = 1e-9; const ld PI = 3.1415926535897932; const ll dx[8] = {1, 0, -1, 0, 1, -1, -1, 1}; const ll dy[8] = {0, 1, 0, -1, 1, 1, -1, -1}; template<class T> bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T> bool chmin(T &a, const T &b) { if (a>b) { a=b; return 1; } return 0; } template<typename T> T min(const vector<T> &x) { return *min_element(all(x)); } template<typename T> T max(const vector<T> &x) { return *max_element(all(x)); } template<class T, class U> ostream &operator<<(ostream &os, const pair<T, U> &p) { return os << "(" << p.fi << ", " << p.se << ")"; } template<class T> ostream &operator<<(ostream &os, const vector<T> &v) { os << "[ "; for (auto &z : v) os << z << " "; os << "]"; return os; } #ifdef _DEBUG #define show(x) cout << #x << " = " << x << endl; #else #define show(x) #endif ll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; } ll lcm(ll a, ll b) { return (a / gcd(a, b)) * b; } ll rem(ll a, ll b) { return (a % b + b) % b; } // clang-format on // using mint = modint998244353; ll modpow(ll a, ll N, ll mod) { ll res = 1; // 例えば3=101(2)なので、下位bitから順に1ならa倍する while (N) { if (N & 1) res = res * a % mod; a = a * a % mod; N >>= 1; } return res; } vector<ll> prime_list(ll n) { vector<ll> res; for (ll i = 2; i * i <= n; i++) { while (n % i == 0) { res.push_back(i); n /= i; } } if (n != 1ll) res.push_back(n); return res; } int main() { int n; cin >> n; vll a(n); rep(n) cin >> a[i]; sort(all(a)); vll c(n, 0); ll ans = 0; rep(i, n) { if (i && a[i] == a[i - 1]) { c[i] = c[i - 1]; } else { vll lis = prime_list(a[i]); c[i] = sz(lis); } ans ^= c[i]; } if (ans != 0) cout << "white" << endl; else cout << "black" << endl; return 0; } /* メモ Nim */