結果
問題 | No.1665 quotient replace |
ユーザー | yuto1115 |
提出日時 | 2021-09-03 22:54:09 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 361 ms / 3,000 ms |
コード長 | 6,637 bytes |
コンパイル時間 | 3,431 ms |
コンパイル使用メモリ | 211,156 KB |
実行使用メモリ | 7,052 KB |
最終ジャッジ日時 | 2023-08-22 00:06:26 |
合計ジャッジ時間 | 9,408 ms |
ジャッジサーバーID (参考情報) |
judge13 / judge14 |
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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 | 9 ms
6,940 KB |
testcase_01 | AC | 9 ms
6,744 KB |
testcase_02 | AC | 9 ms
6,792 KB |
testcase_03 | AC | 9 ms
7,012 KB |
testcase_04 | AC | 9 ms
6,816 KB |
testcase_05 | AC | 9 ms
6,764 KB |
testcase_06 | AC | 12 ms
6,844 KB |
testcase_07 | AC | 10 ms
6,964 KB |
testcase_08 | AC | 11 ms
6,956 KB |
testcase_09 | AC | 18 ms
6,844 KB |
testcase_10 | AC | 124 ms
6,904 KB |
testcase_11 | AC | 267 ms
6,732 KB |
testcase_12 | AC | 36 ms
6,992 KB |
testcase_13 | AC | 349 ms
6,888 KB |
testcase_14 | AC | 349 ms
6,880 KB |
testcase_15 | AC | 359 ms
6,944 KB |
testcase_16 | AC | 352 ms
6,880 KB |
testcase_17 | AC | 361 ms
6,876 KB |
testcase_18 | AC | 9 ms
6,736 KB |
testcase_19 | AC | 9 ms
6,868 KB |
testcase_20 | AC | 9 ms
6,876 KB |
testcase_21 | AC | 9 ms
6,744 KB |
testcase_22 | AC | 10 ms
6,792 KB |
testcase_23 | AC | 9 ms
7,052 KB |
testcase_24 | AC | 9 ms
6,760 KB |
testcase_25 | AC | 9 ms
6,940 KB |
testcase_26 | AC | 9 ms
6,888 KB |
testcase_27 | AC | 10 ms
6,760 KB |
testcase_28 | AC | 13 ms
6,812 KB |
testcase_29 | AC | 19 ms
6,948 KB |
testcase_30 | AC | 95 ms
6,880 KB |
testcase_31 | AC | 137 ms
6,896 KB |
testcase_32 | AC | 267 ms
6,764 KB |
testcase_33 | AC | 103 ms
7,048 KB |
testcase_34 | AC | 210 ms
6,884 KB |
testcase_35 | AC | 194 ms
6,964 KB |
testcase_36 | AC | 204 ms
6,844 KB |
testcase_37 | AC | 184 ms
6,956 KB |
testcase_38 | AC | 230 ms
6,868 KB |
testcase_39 | AC | 157 ms
6,792 KB |
testcase_40 | AC | 153 ms
6,880 KB |
testcase_41 | AC | 149 ms
6,788 KB |
testcase_42 | AC | 9 ms
6,880 KB |
testcase_43 | AC | 9 ms
6,764 KB |
ソースコード
#include<bits/stdc++.h> #define overload4(_1, _2, _3, _4, name, ...) name #define rep1(i, n) for (ll i = 0; i < ll(n); ++i) #define rep2(i, s, n) for (ll i = ll(s); i < ll(n); ++i) #define rep3(i, s, n, d) for(ll i = ll(s); i < ll(n); i+=d) #define rep(...) overload4(__VA_ARGS__,rep3,rep2,rep1)(__VA_ARGS__) #define rrep1(i, n) for (ll i = ll(n)-1; i >= 0; i--) #define rrep2(i, n, t) for (ll i = ll(n)-1; i >= (ll)t; i--) #define rrep3(i, n, t, d) for (ll i = ll(n)-1; i >= (ll)t; i-=d) #define rrep(...) overload4(__VA_ARGS__,rrep3,rrep2,rrep1)(__VA_ARGS__) #define all(a) a.begin(),a.end() #define rall(a) a.rbegin(),a.rend() #define SUM(a) accumulate(all(a),0LL) #define MIN(a) *min_element(all(a)) #define MAX(a) *max_element(all(a)) #define SZ(a) int(a.size()) #define popcount(x) __builtin_popcountll(x) #define pf push_front #define pb push_back #define ef emplace_front #define eb emplace_back #define ppf pop_front #define ppb pop_back #ifdef __LOCAL #define debug(...) { cout << #__VA_ARGS__; cout << ": "; print(__VA_ARGS__); cout << flush; } #else #define debug(...) void(0); #endif #define INT(...) int __VA_ARGS__;scan(__VA_ARGS__) #define LL(...) ll __VA_ARGS__;scan(__VA_ARGS__) #define STR(...) string __VA_ARGS__;scan(__VA_ARGS__) #define CHR(...) char __VA_ARGS__;scan(__VA_ARGS__) #define DBL(...) double __VA_ARGS__;scan(__VA_ARGS__) #define LD(...) ld __VA_ARGS__;scan(__VA_ARGS__) using namespace std; using ll = long long; using ld = long double; using P = pair<int, int>; using LP = pair<ll, ll>; using vi = vector<int>; using vvi = vector<vi>; using vvvi = vector<vvi>; using vl = vector<ll>; using vvl = vector<vl>; using vvvl = vector<vvl>; using vd = vector<double>; using vvd = vector<vd>; using vs = vector<string>; using vc = vector<char>; using vvc = vector<vc>; using vb = vector<bool>; using vvb = vector<vb>; using vp = vector<P>; using vvp = vector<vp>; template<class S, class T> istream &operator>>(istream &is, pair<S, T> &p) { return is >> p.first >> p.second; } template<class S, class T> ostream &operator<<(ostream &os, const pair<S, T> &p) { return os << '{' << p.first << ", " << p.second << '}'; } template<class S, class T, class U> istream &operator>>(istream &is, tuple<S, T, U> &t) { return is >> get<0>(t) >> get<1>(t) >> get<2>(t); } template<class S, class T, class U> ostream &operator<<(ostream &os, const tuple<S, T, U> &t) { return os << '{' << get<0>(t) << ", " << get<1>(t) << ", " << get<2>(t) << '}'; } template<class T> istream &operator>>(istream &is, vector<T> &v) { for (T &t : v) { is >> t; } return is; } template<class T> ostream &operator<<(ostream &os, const vector<T> &v) { os << '['; rep(i, v.size()) os << v[i] << (i == int(v.size() - 1) ? "" : ", "); return os << ']'; } template<class T> ostream &operator<<(ostream &os, const set<T> &st) { os << '{'; auto it = st.begin(); while (it != st.end()) { os << (it == st.begin() ? "" : ", ") << *it; it++; } return os << '}'; } template<class T> void vecout(const vector<T> &v, char div = '\n') { rep(i, v.size()) cout << v[i] << (i == int(v.size() - 1) ? '\n' : div); } template<class T> bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template<class T> bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } void scan() {} template<class Head, class... Tail> void scan(Head &head, Tail &... tail) { cin >> head; scan(tail...); } template<class T> void print(const T &t) { cout << t << '\n'; } template<class Head, class... Tail> void print(const Head &head, const Tail &... tail) { cout << head << ' '; print(tail...); } template<class... T> void fin(const T &... a) { print(a...); exit(0); } struct Init_io { Init_io() { ios::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr); cout << boolalpha << fixed << setprecision(15); cerr << boolalpha << fixed << setprecision(15); } } init_io; const string yes[] = {"no", "yes"}; const string Yes[] = {"No", "Yes"}; const string YES[] = {"NO", "YES"}; const int inf = 1001001001; const ll linf = 1001001001001001001; template<class T, class S> vector<T> cumsum(const vector<S> &v, bool shift_one = true) { int n = v.size(); vector<T> res; if (shift_one) { res.resize(n + 1); rep(i, n) res[i + 1] = res[i] + v[i]; } else { res.resize(n); if (n) { res[0] = v[0]; rep(i, 1, n) res[i] = res[i - 1] + v[i]; } } return res; } vvi graph(int n, int m, bool directed = false, int origin = 1) { vvi G(n); rep(_, m) { INT(u, v); u -= origin, v -= origin; G[u].pb(v); if (!directed) G[v].pb(u); } return G; } template<class T> vector<vector<pair<int, T>>> weighted_graph(int n, int m, bool directed = false, int origin = 1) { vector<vector<pair<int, T>>> G(n); rep(_, m) { int u, v; T w; scan(u, v, w); u -= origin, v -= origin; G[u].eb(v, w); if (!directed) G[v].eb(u, w); } return G; } class sieve { int n; vi val; void init() { rep(i, n + 1) val[i] = i; for (int i = 2; i * i <= n; i++) { if (val[i] != i) continue; for (int j = i * 2; j <= n; j += i) { if (val[j] == j) val[j] = i; } } } public: sieve(int n) : n(n), val(n + 1) { init(); } map<int, int> factor_list(int x) { if (n < 2) return {}; map<int, int> ret; int now = x; while (now > 1) { ret[val[now]]++; now /= val[now]; } return ret; } vi unique_factor(int x) { map<int, int> m = factor_list(x); vi ret; for (P p : m) ret.pb(p.first); return ret; }; bool is_prime(int x) { return x >= 2 and val[x] == x; } int count_divisor(int x) { int ret = 1; map<int, int> fl = factor_list(x); for (auto p : fl) ret *= p.second + 1; return ret; }; vi prime_list() { vi res; rep(i, 2, n + 1) if (is_prime(i)) res.pb(i); return res; } } sv(1000010); int main() { INT(n); int x = 0; rep(_,n) { INT(a); if(a == 1) continue; map<int,int> mp = sv.factor_list(a); int cnt = 0; for(auto [_,s] : mp) cnt += s; x ^= cnt; } print(x ? "white" : "black"); }