結果
問題 | No.1594 Three Classes |
ユーザー | scol_kp |
提出日時 | 2021-07-09 21:43:15 |
言語 | C++17(gcc12) (gcc 12.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 13 ms / 2,000 ms |
コード長 | 3,587 bytes |
コンパイル時間 | 2,527 ms |
コンパイル使用メモリ | 202,644 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-11-16 07:38:13 |
合計ジャッジ時間 | 3,463 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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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 | 13 ms
6,820 KB |
testcase_01 | AC | 2 ms
6,820 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 2 ms
6,820 KB |
testcase_04 | AC | 12 ms
6,820 KB |
testcase_05 | AC | 12 ms
6,816 KB |
testcase_06 | AC | 2 ms
6,820 KB |
testcase_07 | AC | 3 ms
6,816 KB |
testcase_08 | AC | 12 ms
6,816 KB |
testcase_09 | AC | 12 ms
6,816 KB |
testcase_10 | AC | 13 ms
6,816 KB |
testcase_11 | AC | 13 ms
6,816 KB |
testcase_12 | AC | 12 ms
6,820 KB |
testcase_13 | AC | 2 ms
6,816 KB |
testcase_14 | AC | 4 ms
6,820 KB |
testcase_15 | AC | 3 ms
6,816 KB |
testcase_16 | AC | 2 ms
6,820 KB |
testcase_17 | AC | 2 ms
6,816 KB |
testcase_18 | AC | 2 ms
6,816 KB |
testcase_19 | AC | 2 ms
6,820 KB |
testcase_20 | AC | 2 ms
6,816 KB |
ソースコード
#include <bits/stdc++.h>#define FASTIOusing namespace std;using ll = long long;using Vi = std::vector<int>;using Vl = std::vector<ll>;using Pii = std::pair<int, int>;using Pll = std::pair<ll, ll>;constexpr int I_INF = std::numeric_limits<int>::max();constexpr ll L_INF = std::numeric_limits<ll>::max();template <typename T1, typename T2>inline bool chmin(T1& a, const T2& b) {if (a > b) {a = b;return true;}return false;}template <typename T1, typename T2>inline bool chmax(T1& a, const T2& b) {if (a < b) {a = b;return true;}return false;}template <std::ostream& os = std::cout>class Prints {private:class __Prints {public:__Prints(const char* sep, const char* term) : sep(sep), term(term) {}template <class... Args>#if __cplusplus >= 201703Lauto operator()(const Args&... args) const -> decltype((os << ... << std::declval<Args>()), void()) {#elsevoid operator()(const Args&... args) const {#endifprint(args...);}template <typename T>#if __cplusplus >= 201703Lauto pvec(const T& vec, size_t sz) const -> decltype(os << std::declval<decltype(std::declval<T>()[0])>(), void()) {#elsevoid pvec(const T& vec, size_t sz) const {#endiffor (size_t i = 0; i < sz; i++)os << vec[i] << (i == sz - 1 ? term : sep);}template <typename T>#if __cplusplus >= 201703Lauto pmat(const T& mat, size_t h, size_t w) const -> decltype(os << std::declval<decltype(std::declval<T>()[0][0])>(), void()) {#elsevoid pmat(const T& mat, size_t h, size_t w) const {#endiffor (size_t i = 0; i < h; i++)for (size_t j = 0; j < w; j++)os << mat[i][j] << (j == w - 1 ? term : sep);}private:const char *sep, *term;void print() const { os << term; }void print_rest() const { os << term; }template <class T, class... Tail>void print(const T& head, const Tail&... tail) const { os << head, print_rest(tail...); }template <class T, class... Tail>void print_rest(const T& head, const Tail&... tail) const { os << sep << head, print_rest(tail...); }};public:Prints() {}__Prints operator()(const char* sep = " ", const char* term = "\n") const { return __Prints(sep, term); }};Prints<> prints;Prints<std::cerr> prints_err;//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%void solve() {ll N;cin >> N;Vl A(N);for (ll i = 0; i < N; i++) {cin >> A[i];}ll ub = 1;for (ll i = 0; i < N; i++) {ub *= 3;}for (ll mask = 0; mask < ub; mask++) {ll s[3] = {0, 0, 0};ll y = mask;for (ll i = 0; i < N; i++) {s[y % 3] += A[i];y /= 3;}if (s[0] == s[1] && s[1] == s[2]) {prints()("Yes");return;}}prints()("No");}//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%int main() {#ifdef FASTIOstd::cin.tie(nullptr), std::cout.tie(nullptr);std::ios::sync_with_stdio(false);#endif#ifdef FILEINPUTstd::ifstream ifs("./in_out/input.txt");std::cin.rdbuf(ifs.rdbuf());#endif#ifdef FILEOUTPUTstd::ofstream ofs("./in_out/output.txt");std::cout.rdbuf(ofs.rdbuf());#endifstd::cout << std::setprecision(18) << std::fixed;solve();std::cout << std::flush;return 0;}