結果
問題 | No.1328 alligachi-problem |
ユーザー | hitonanode |
提出日時 | 2020-12-25 00:55:10 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 6,816 bytes |
コンパイル時間 | 2,824 ms |
コンパイル使用メモリ | 215,332 KB |
実行使用メモリ | 10,148 KB |
最終ジャッジ日時 | 2024-09-21 17:17:09 |
合計ジャッジ時間 | 7,414 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 | 1 ms
6,812 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 1 ms
6,944 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 3 ms
6,944 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,940 KB |
testcase_07 | AC | 3 ms
6,940 KB |
testcase_08 | AC | 2 ms
6,944 KB |
testcase_09 | AC | 60 ms
8,952 KB |
testcase_10 | AC | 25 ms
6,940 KB |
testcase_11 | AC | 66 ms
9,032 KB |
testcase_12 | AC | 57 ms
8,900 KB |
testcase_13 | AC | 59 ms
8,904 KB |
testcase_14 | AC | 58 ms
9,060 KB |
testcase_15 | AC | 25 ms
6,940 KB |
testcase_16 | AC | 59 ms
9,164 KB |
testcase_17 | AC | 58 ms
9,140 KB |
testcase_18 | AC | 61 ms
9,044 KB |
testcase_19 | AC | 61 ms
9,160 KB |
testcase_20 | AC | 61 ms
9,172 KB |
testcase_21 | AC | 62 ms
9,036 KB |
testcase_22 | AC | 59 ms
8,908 KB |
testcase_23 | AC | 25 ms
6,940 KB |
testcase_24 | AC | 27 ms
7,424 KB |
testcase_25 | WA | - |
testcase_26 | RE | - |
testcase_27 | AC | 46 ms
10,148 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; using lint = long long; using pint = pair<int, int>; using plint = pair<lint, lint>; struct fast_ios { fast_ios(){ cin.tie(nullptr), ios::sync_with_stdio(false), cout << fixed << setprecision(20); }; } fast_ios_; #define ALL(x) (x).begin(), (x).end() #define FOR(i, begin, end) for(int i=(begin),i##_end_=(end);i<i##_end_;i++) #define IFOR(i, begin, end) for(int i=(end)-1,i##_begin_=(begin);i>=i##_begin_;i--) #define REP(i, n) FOR(i,0,n) #define IREP(i, n) IFOR(i,0,n) template <typename T, typename V> void ndarray(vector<T>& vec, const V& val, int len) { vec.assign(len, val); } template <typename T, typename V, typename... Args> void ndarray(vector<T>& vec, const V& val, int len, Args... args) { vec.resize(len), for_each(begin(vec), end(vec), [&](T& v) { ndarray(v, val, args...); }); } template <typename T> bool chmax(T &m, const T q) { if (m < q) {m = q; return true;} else return false; } template <typename T> bool chmin(T &m, const T q) { if (m > q) {m = q; return true;} else return false; } int floor_lg(long long x) { return x <= 0 ? -1 : 63 - __builtin_clzll(x); } template <typename T1, typename T2> pair<T1, T2> operator+(const pair<T1, T2> &l, const pair<T1, T2> &r) { return make_pair(l.first + r.first, l.second + r.second); } template <typename T1, typename T2> pair<T1, T2> operator-(const pair<T1, T2> &l, const pair<T1, T2> &r) { return make_pair(l.first - r.first, l.second - r.second); } template <typename T> vector<T> sort_unique(vector<T> vec) { sort(vec.begin(), vec.end()), vec.erase(unique(vec.begin(), vec.end()), vec.end()); return vec; } template <typename T> istream &operator>>(istream &is, vector<T> &vec) { for (auto &v : vec) is >> v; return is; } template <typename T> ostream &operator<<(ostream &os, const vector<T> &vec) { os << '['; for (auto v : vec) os << v << ','; os << ']'; return os; } template <typename T, size_t sz> ostream &operator<<(ostream &os, const array<T, sz> &arr) { os << '['; for (auto v : arr) os << v << ','; os << ']'; return os; } #if __cplusplus >= 201703L template <typename... T> istream &operator>>(istream &is, tuple<T...> &tpl) { std::apply([&is](auto &&... args) { ((is >> args), ...);}, tpl); return is; } template <typename... T> ostream &operator<<(ostream &os, const tuple<T...> &tpl) { std::apply([&os](auto &&... args) { ((os << args << ','), ...);}, tpl); return os; } #endif template <typename T> ostream &operator<<(ostream &os, const deque<T> &vec) { os << "deq["; for (auto v : vec) os << v << ','; os << ']'; return os; } template <typename T> ostream &operator<<(ostream &os, const set<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <typename T, typename TH> ostream &operator<<(ostream &os, const unordered_set<T, TH> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <typename T> ostream &operator<<(ostream &os, const multiset<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <typename T> ostream &operator<<(ostream &os, const unordered_multiset<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <typename T1, typename T2> ostream &operator<<(ostream &os, const pair<T1, T2> &pa) { os << '(' << pa.first << ',' << pa.second << ')'; return os; } template <typename TK, typename TV> ostream &operator<<(ostream &os, const map<TK, TV> &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; } template <typename TK, typename TV, typename TH> ostream &operator<<(ostream &os, const unordered_map<TK, TV, TH> &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; } #ifdef HITONANODE_LOCAL const string COLOR_RESET = "\033[0m", BRIGHT_GREEN = "\033[1;32m", BRIGHT_RED = "\033[1;31m", BRIGHT_CYAN = "\033[1;36m", NORMAL_CROSSED = "\033[0;9;37m", RED_BACKGROUND = "\033[1;41m", NORMAL_FAINT = "\033[0;2m"; #define dbg(x) cerr << BRIGHT_CYAN << #x << COLOR_RESET << " = " << (x) << NORMAL_FAINT << " (L" << __LINE__ << ") " << __FILE__ << COLOR_RESET << endl #else #define dbg(x) {} #endif void bad() { puts("No"); exit(0); } int main() { int N; cin >> N; vector<int> C(N), X(N), Y(N); REP(i, N) { char c, x; cin >> c >> x >> Y[i]; C[i] = (c == 'B'); X[i] = (x == 'B'); } const int nb = accumulate(ALL(C), 0); vector<int> blue(nb, -1); vector<int> red(N - nb, -1); vector<pint> pending_reds; vector<pint> pending_blues; REP(i, N) { if (C[i] == 0) { if (X[i]) pending_reds.emplace_back(Y[i], i); else { if (Y[i] >= int(red.size()) or red[Y[i]] != -1) bad(); red[Y[i]] = i; } } else { if (X[i]) { if (Y[i] >= int(blue.size()) or blue[Y[i]] != -1) bad(); blue[Y[i]] = i; } else pending_blues.emplace_back(Y[i], i); } } dbg(blue); dbg(red); sort(pending_reds.begin(), pending_reds.end()); sort(pending_blues.begin(), pending_blues.end()); { int cur = 0; for (auto [sz, i] : pending_blues) { while (blue[cur] >= 0) cur++; blue[cur] = i; cur++; } } { int cur = 0; for (auto [sz, i] : pending_reds) { while (red[cur] >= 0) cur++; red[cur] = i; cur++; } } dbg(blue); dbg(red); vector<int> lo(red.size(), -1), hi(red.size(), blue.size()); REP(t, blue.size()) { int i = blue[t]; if (X[i] == 0) { if (Y[i] > red.size()) bad(); if (Y[i]) chmin(hi[Y[i] - 1], t - 1); chmax(lo[Y[i]], t); } } REP(t, red.size()) { int i = red[t]; if (X[i] == 1) { lo[t] = hi[t] = Y[i] - 1; } } REP(i, red.size() - 1) chmax(lo[i + 1], lo[i]); IREP(i, red.size() - 1) chmin(hi[i], hi[i + 1]); dbg(lo); dbg(hi); REP(i, red.size()) if (lo[i] > hi[i]) bad(); vector<int> ret; int ib = 0, ir = 0; auto check = [&](int i) -> bool { dbg(ret); if (i < 0) return false; if (X[i] == 1) return ib == Y[i]; else return ir == Y[i]; }; auto add = [&](int i) { if (!check(i)) bad(); (C[i] ? ib : ir)++; ret.emplace_back(i); }; int cur = 0; int now = -1; while (now < int(blue.size())) { while (cur < red.size() and lo[cur] == now) add(red[cur]), cur++; now++; if (now >= int(blue.size())) break; add(blue[now]); } cout << "Yes\n"; REP(i, N) cout << ret[i] + 1 << (i + 1 == N ? '\n' : ' '); }