結果
問題 | No.1677 mæx |
ユーザー | ruthen71 |
提出日時 | 2021-09-11 00:51:24 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 13 ms / 2,000 ms |
コード長 | 4,323 bytes |
コンパイル時間 | 1,663 ms |
コンパイル使用メモリ | 170,768 KB |
実行使用メモリ | 8,960 KB |
最終ジャッジ日時 | 2024-06-12 21:11:02 |
合計ジャッジ時間 | 2,706 ms |
ジャッジサーバーID (参考情報) |
judge4 / 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
6,812 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 2 ms
6,944 KB |
testcase_03 | AC | 1 ms
6,940 KB |
testcase_04 | AC | 12 ms
7,296 KB |
testcase_05 | AC | 13 ms
7,296 KB |
testcase_06 | AC | 13 ms
7,296 KB |
testcase_07 | AC | 12 ms
7,168 KB |
testcase_08 | AC | 12 ms
7,296 KB |
testcase_09 | AC | 13 ms
7,240 KB |
testcase_10 | AC | 13 ms
7,296 KB |
testcase_11 | AC | 13 ms
7,248 KB |
testcase_12 | AC | 13 ms
7,296 KB |
testcase_13 | AC | 13 ms
7,296 KB |
testcase_14 | AC | 13 ms
7,296 KB |
testcase_15 | AC | 13 ms
7,244 KB |
testcase_16 | AC | 13 ms
7,296 KB |
testcase_17 | AC | 12 ms
7,296 KB |
testcase_18 | AC | 13 ms
7,260 KB |
testcase_19 | AC | 2 ms
6,940 KB |
testcase_20 | AC | 2 ms
6,940 KB |
testcase_21 | AC | 13 ms
8,960 KB |
コンパイルメッセージ
main.cpp: In function 'int mex(int, int)': main.cpp:86:1: warning: control reaches end of non-void function [-Wreturn-type] 86 | } | ^
ソースコード
#include <bits/stdc++.h> using namespace std; // clang-format off #include <atcoder/segtree> 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; } int mex(int a, int b) { if (a != 0 && b != 0) return 0; if (a != 1 && b != 1) return 1; if (a != 2 && b != 2) return 2; } vll dfs(string &s, int ind, int &ind2) { show(ind); vll ret(3, 0); if (s[ind] == 'm') { int indm, indm2; vll dfs1 = dfs(s, ind + 4, indm); vll dfs2 = dfs(s, indm + 2, indm2); show(dfs1); show(dfs2); if (s[ind + 1] != 'a') { // mex rep(i, 3) rep(j, 3) { ret[mex(i, j)] += dfs1[i] * dfs2[j] % mod; ret[mex(i, j)] %= mod; } } if (s[ind + 1] != 'e') { // max rep(i, 3) rep(j, 3) { ret[max(i, j)] += dfs1[i] * dfs2[j] % mod; ret[max(i, j)] %= mod; } } ind2 = indm2 + 1; return ret; } else { if (s[ind] == '?') { rep(i, 3) ret[i] = 1; } else { ret[s[ind] - '0'] = 1; } ind2 = ind; return ret; } } int main() { // IOS; string S; cin >> S; int K; cin >> K; int idx; vll ans = dfs(S, 0, idx); cout << ans[K] << endl; return 0; } /* メモ 構文解析する */