結果
問題 | No.582 キャンディー・ボックス3 |
ユーザー | tubo28 |
提出日時 | 2017-10-27 23:34:45 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 2 ms / 2,000 ms |
コード長 | 3,512 bytes |
コンパイル時間 | 1,526 ms |
コンパイル使用メモリ | 169,984 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-05-02 01:33:10 |
合計ジャッジ時間 | 2,222 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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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
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 1 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | AC | 2 ms
5,376 KB |
testcase_12 | AC | 2 ms
5,376 KB |
testcase_13 | AC | 2 ms
5,376 KB |
testcase_14 | AC | 2 ms
5,376 KB |
testcase_15 | AC | 1 ms
5,376 KB |
testcase_16 | AC | 2 ms
5,376 KB |
testcase_17 | AC | 2 ms
5,376 KB |
testcase_18 | AC | 2 ms
5,376 KB |
testcase_19 | AC | 2 ms
5,376 KB |
ソースコード
#include <bits/stdc++.h> using ll = long long; #define FOR(i, a, b) for (int i = (a); i < int(b); ++i) #define RFOR(i, a, b) for (int i = (b) - 1; i >= int(a); --i) #define rep(i, n) FOR(i, 0, n) #define rep1(i, n) FOR(i, 1, int(n) + 1) #define rrep(i, n) RFOR(i, 0, n) #define rrep1(i, n) RFOR(i, 1, int(n) + 1) #define all(c) begin(c), end(c) std::string highlight(std::string s) { #ifdef _MSC_VER return s; #else return "\033[33m" + s + "\033[0m"; #endif } #ifdef LOCAL #define dump(...) \ do { \ std::ostringstream os; \ os << __LINE__ << ":\t" << #__VA_ARGS__ << " = "; \ print_to(os, ", ", "\n", __VA_ARGS__); \ std::cerr << highlight(os.str()); \ } while (0) #define dump_(a) \ do { \ std::ostringstream os; \ os << __LINE__ << ":\t" << #a << " = ["; \ print_to_(os, ", ", "]\n", all(a)); \ std::cerr << highlight(os.str()); \ } while (0) #else #define dump(...) #define dump_(...) #endif template <typename T> void print_to(std::ostream &os, const char *, const char *tail, const T &fst) { os << fst << tail; } template <typename Fst, typename... Rst> void print_to(std::ostream &os, const char *del, const char *tail, const Fst &fst, const Rst &... rst) { os << fst << del; print_to(os, del, tail, rst...); } template <typename Iter> void print_to_(std::ostream &os, const char *del, const char *tail, Iter bgn, Iter end) { for (Iter it = bgn; it != end;) { os << *it; if (++it != end) { os << del; } else { os << tail; } } } template <typename Fst, typename... Rst> void println(const Fst &fst, const Rst &... rst) { print_to(std::cout, "\n", "\n", fst, rst...); } template <typename Fst, typename... Rst> void print(const Fst &fst, const Rst &... rst) { print_to(std::cout, " ", "\n", fst, rst...); } template <typename Iter> void println_(Iter bgn, Iter end) { print_to_(std::cout, "\n", "\n", bgn, end); } template <typename Iter> void print_(Iter bgn, Iter end) { print_to_(std::cout, " ", "\n", bgn, end); } // const int MOD = 1000000007; namespace trush { int _ = (std::cout.precision(10), std::cout.setf(std::ios::fixed), std::cin.tie(0), std::ios::sync_with_stdio(0), 0); } using namespace std; int main() { int n; while (cin >> n) { vector<int> c(n); rep(i, n) { cin >> c[i]; } dump_(c); ll s = 0; int two = -1; rep(i, n) { if (c[i] == 2) two = i; s += c[i]; } char ans; if (s % 2 == 0) { ans = 'B'; } else { if (two != -1) { --c[two]; --s; bool zeroone = true; rep(i, n) { if (c[i] > 1) zeroone = false; } dump(zeroone); ans = zeroone ? 'A' : 'B'; } else { bool zeroone = true; rep(i, n) { if (c[i] > 1) zeroone = false; } ans = zeroone ? 'A' : 'B'; } } print(ans); } }