結果
問題 | No.1313 N言っちゃダメゲーム (4) |
ユーザー | rniya |
提出日時 | 2020-12-14 00:39:36 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 60 ms / 2,000 ms |
コード長 | 5,222 bytes |
コンパイル時間 | 2,039 ms |
コンパイル使用メモリ | 204,324 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-09-20 00:19:33 |
合計ジャッジ時間 | 3,532 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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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
6,940 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 2 ms
6,940 KB |
testcase_05 | AC | 2 ms
6,944 KB |
testcase_06 | AC | 2 ms
6,940 KB |
testcase_07 | AC | 2 ms
6,944 KB |
testcase_08 | AC | 2 ms
6,944 KB |
testcase_09 | AC | 2 ms
6,940 KB |
testcase_10 | AC | 2 ms
6,944 KB |
testcase_11 | AC | 2 ms
6,940 KB |
testcase_12 | AC | 2 ms
6,940 KB |
testcase_13 | AC | 4 ms
6,940 KB |
testcase_14 | AC | 5 ms
6,940 KB |
testcase_15 | AC | 60 ms
6,944 KB |
testcase_16 | AC | 53 ms
6,940 KB |
testcase_17 | AC | 5 ms
6,944 KB |
testcase_18 | AC | 35 ms
6,940 KB |
testcase_19 | AC | 31 ms
6,940 KB |
testcase_20 | AC | 6 ms
6,940 KB |
testcase_21 | AC | 17 ms
6,940 KB |
testcase_22 | AC | 14 ms
6,944 KB |
testcase_23 | AC | 17 ms
6,940 KB |
testcase_24 | AC | 4 ms
6,940 KB |
testcase_25 | AC | 20 ms
6,944 KB |
testcase_26 | AC | 2 ms
6,940 KB |
testcase_27 | AC | 8 ms
6,940 KB |
testcase_28 | AC | 27 ms
6,944 KB |
testcase_29 | AC | 27 ms
6,940 KB |
testcase_30 | AC | 31 ms
6,944 KB |
testcase_31 | AC | 28 ms
6,940 KB |
testcase_32 | AC | 32 ms
6,940 KB |
testcase_33 | AC | 4 ms
6,944 KB |
testcase_34 | AC | 4 ms
6,944 KB |
testcase_35 | AC | 4 ms
6,940 KB |
testcase_36 | AC | 4 ms
6,944 KB |
testcase_37 | AC | 4 ms
6,944 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; const long long MOD=1000000007; // const long long MOD=998244353; #define LOCAL #pragma region Macros typedef long long ll; typedef __int128_t i128; typedef unsigned int uint; typedef unsigned long long ull; #define ALL(x) (x).begin(),(x).end() const int INF=1e9; const long long IINF=1e18; const int dx[4]={1,0,-1,0},dy[4]={0,1,0,-1}; const char dir[4]={'D','R','U','L'}; template<typename T> istream &operator>>(istream &is,vector<T> &v){ for (T &x:v) is >> x; return is; } template<typename T> ostream &operator<<(ostream &os,const vector<T> &v){ for (int i=0;i<v.size();++i){ os << v[i] << (i+1==v.size()?"": " "); } return os; } template<typename T,typename U> ostream &operator<<(ostream &os,const pair<T,U> &p){ os << '(' << p.first << ',' << p.second << ')'; return os; } template<typename T,typename U,typename V> ostream&operator<<(ostream &os,const tuple<T,U,V> &t){ os << '(' << get<0>(t) << ',' << get<1>(t) << ',' << get<2>(t) << ')'; return os; } template<typename T,typename U,typename V,typename W> ostream&operator<<(ostream &os,const tuple<T,U,V,W> &t){ os << '(' << get<0>(t) << ',' << get<1>(t) << ',' << get<2>(t) << ',' << get<3>(t) << ')'; return os; } template<typename T,typename U> ostream &operator<<(ostream &os,const map<T,U> &m){ os << '{'; for (auto itr=m.begin();itr!=m.end();){ os << '(' << itr->first << ',' << itr->second << ')'; if (++itr!=m.end()) os << ','; } os << '}'; return os; } template<typename T,typename U> ostream &operator<<(ostream &os,const unordered_map<T,U> &m){ os << '{'; for (auto itr=m.begin();itr!=m.end();){ os << '(' << itr->first << ',' << itr->second << ')'; if (++itr!=m.end()) os << ','; } os << '}'; return os; } template<typename T> ostream &operator<<(ostream &os,const set<T> &s){ os << '{'; for (auto itr=s.begin();itr!=s.end();){ os << *itr; if (++itr!=s.end()) os << ','; } os << '}'; return os; } template<typename T> ostream &operator<<(ostream &os,const multiset<T> &s){ os << '{'; for (auto itr=s.begin();itr!=s.end();){ os << *itr; if (++itr!=s.end()) os << ','; } os << '}'; return os; } template<typename T> ostream &operator<<(ostream &os,const unordered_set<T> &s){ os << '{'; for (auto itr=s.begin();itr!=s.end();){ os << *itr; if (++itr!=s.end()) os << ','; } os << '}'; return os; } template<typename T> ostream &operator<<(ostream &os,const deque<T> &v){ for (int i=0;i<v.size();++i){ os << v[i] << (i+1==v.size()?"": " "); } return os; } void debug_out(){cerr << '\n';} template<class Head,class... Tail> void debug_out(Head&& head,Tail&&... tail){ cerr << head; if (sizeof...(Tail)>0) cerr << ", "; debug_out(move(tail)...); } #ifdef LOCAL #define debug(...) cerr << " ";\ cerr << #__VA_ARGS__ << " :[" << __LINE__ << ":" << __FUNCTION__ << "]" << '\n';\ cerr << " ";\ debug_out(__VA_ARGS__) #else #define debug(...) 42 #endif template<typename T> T gcd(T x,T y){return y!=0?gcd(y,x%y):x;} template<typename T> T lcm(T x,T y){return x/gcd(x,y)*y;} template<class T1,class T2> inline bool chmin(T1 &a,T2 b){ if (a>b){a=b; return true;} return false; } template<class T1,class T2> inline bool chmax(T1 &a,T2 b){ if (a<b){a=b; return true;} return false; } #pragma endregion template<typename T> class BinaryIndexedTree{ T sum(int i){ T res=T(); for (;i>0;i-=(i&-i)) res+=dat[i]; return res; } public: int n; vector<T> dat; BinaryIndexedTree(int n_):n(n_+1),dat(n+1,0){} void add(int i,const T &x){ for (++i;i<=n;i+=(i&-i)) dat[i]+=x; } T query(int l,int r){return sum(r)-sum(l);} int lower_bound(T x) const { if (x<=0) return 0; int pos=0,k=1; while (k<n) k<<=1; for (;k>0;k>>=1){ if (pos+k<=n&&dat[pos+k]<x){ x-=dat[pos+k]; pos+=k; } } return pos; } int upper_bound(T x) const {return lower_bound(x+1);} T operator[](int i){return query(i,i+1);} }; int main(){ cin.tie(0); ios::sync_with_stdio(false); int N,K; string S; cin >> N >> K >> S; vector<int> dp(N+1,-1); dp[N]=1; for (int i=0;i<N-1;++i){ if (S[i]=='x'){ dp[i+1]=1; } } vector<int> cnt(K+1,0); BinaryIndexedTree<int> BIT(K+1); auto add=[&](int i,int x){ if (x>0){ cnt[i]+=x; if (cnt[i]==1) BIT.add(i,1); } else { cnt[i]+=x; if (cnt[i]==0) BIT.add(i,-1); } }; auto mex=[&](){ int lb=-1,ub=K+1; while (ub-lb>1){ int mid=(ub+lb)>>1; (BIT.query(0,mid)==mid?lb:ub)=mid; } return lb; }; for (int i=N;i>=0;--i){ if (dp[i]<0) dp[i]=mex(); add(dp[i],1); if (i+K<=N) add(dp[i+K],-1); } if (!dp[0]){ cout << 0 << '\n'; return 0; } for (int i=1;i<=K;++i){ if (!dp[i]){ cout << i << '\n'; } } }