結果
問題 | No.2946 Puyo |
ユーザー | kazuppa |
提出日時 | 2024-10-25 21:21:55 |
言語 | C++23(gcc13) (gcc 13.2.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 59 ms / 2,000 ms |
コード長 | 5,739 bytes |
コンパイル時間 | 6,488 ms |
コンパイル使用メモリ | 342,452 KB |
実行使用メモリ | 12,800 KB |
最終ジャッジ日時 | 2024-10-25 21:22:10 |
合計ジャッジ時間 | 10,310 ms |
ジャッジサーバーID (参考情報) |
judge4 / 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 | 1 ms
6,816 KB |
testcase_01 | AC | 1 ms
6,820 KB |
testcase_02 | AC | 2 ms
6,820 KB |
testcase_03 | AC | 36 ms
12,672 KB |
testcase_04 | AC | 37 ms
12,672 KB |
testcase_05 | AC | 37 ms
12,800 KB |
testcase_06 | AC | 37 ms
12,800 KB |
testcase_07 | AC | 37 ms
12,800 KB |
testcase_08 | AC | 5 ms
6,820 KB |
testcase_09 | AC | 14 ms
7,808 KB |
testcase_10 | AC | 5 ms
6,816 KB |
testcase_11 | AC | 21 ms
9,984 KB |
testcase_12 | AC | 4 ms
6,816 KB |
testcase_13 | AC | 2 ms
6,820 KB |
testcase_14 | AC | 7 ms
6,816 KB |
testcase_15 | AC | 4 ms
6,820 KB |
testcase_16 | AC | 10 ms
6,816 KB |
testcase_17 | AC | 27 ms
9,344 KB |
testcase_18 | AC | 2 ms
6,824 KB |
testcase_19 | AC | 17 ms
6,820 KB |
testcase_20 | AC | 22 ms
7,552 KB |
testcase_21 | AC | 38 ms
11,904 KB |
testcase_22 | AC | 6 ms
6,820 KB |
testcase_23 | AC | 24 ms
7,936 KB |
testcase_24 | AC | 53 ms
11,904 KB |
testcase_25 | AC | 50 ms
11,776 KB |
testcase_26 | AC | 53 ms
11,520 KB |
testcase_27 | AC | 3 ms
6,816 KB |
testcase_28 | AC | 42 ms
9,344 KB |
testcase_29 | AC | 59 ms
12,160 KB |
testcase_30 | AC | 34 ms
9,728 KB |
testcase_31 | AC | 48 ms
11,136 KB |
testcase_32 | AC | 45 ms
10,240 KB |
testcase_33 | AC | 40 ms
9,728 KB |
testcase_34 | AC | 54 ms
10,496 KB |
testcase_35 | AC | 43 ms
9,216 KB |
testcase_36 | AC | 45 ms
11,520 KB |
testcase_37 | AC | 45 ms
10,880 KB |
testcase_38 | AC | 32 ms
10,240 KB |
testcase_39 | AC | 28 ms
9,088 KB |
testcase_40 | AC | 17 ms
8,320 KB |
testcase_41 | AC | 36 ms
11,904 KB |
testcase_42 | AC | 31 ms
9,344 KB |
testcase_43 | AC | 41 ms
11,136 KB |
testcase_44 | AC | 51 ms
11,776 KB |
testcase_45 | AC | 43 ms
10,112 KB |
testcase_46 | AC | 27 ms
8,064 KB |
testcase_47 | AC | 41 ms
9,216 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; using ll=long long; #include <atcoder/all> using namespace atcoder; using mints=modint998244353; #pragma GCC target ("avx") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #define rep(i,a,b) for(it i=(it)(a);i<=(it)b;i++) #define irep(i,a,b) for(int i=(int)(a);i<=(int)b;i++) #define nrep(i,a,b) for(it i=(it)(a);i>=(it)b;i--) #define inrep(i,a,b) for(int i=(int)(a);i>=(int)b;i--) #define all(v) v.begin(), v.end() #define rall(v) v.rbegin(), v.rend() #define moda 998244353LL #define modb 1000000007LL #define gyaku 166374059LL #define dai 2500000000000000000LL #define sho -dai #define aoi 1e+18 #define tyu 2500000000 #define giri 1000000000 #define en 3.14159265358979 #define eps 1e-14 #define endl '\n' #define yn(x) cout<<(x?"Yes\n":"No\n"); #define YN(x) cout<<(x?"YES\n":"NO\n"); #define ci(x) cin>>x; #define fi(x) cout<<fixed<<setprecision(x); using it=long long; using itn=int; using un=unsigned long long; using db=long double; using st=string; using ch=char; using bo=bool; using P=pair<it,it>; using ip=pair<int,int>; using mint=modint; using minto=modint1000000007; using vi=vector<it>; using ivi=vector<int>; using vd=vector<db>; using vs=vector<st>; using vc=vector<ch>; using vb=vector<bo>; using vp=vector<P>; using ivp=vector<ip>; using vm=vector<mint>; using vms=vector<mints>; using vmo=vector<minto>; using sp=set<P>; using isp=set<ip>; using ss=set<st>; using sc=set<ch>; using si=set<it>; using isi=set<int>; using svi=set<vi>; using vvi=vector<vi>; using ivvi=vector<ivi>; using vvd=vector<vd>; using vvs=vector<vs>; using vvb=vector<vb>; using vvc=vector<vc>; using vvp=vector<vp>; using ivvp=vector<ivp>; using vvm=vector<vm>; using vvms=vector<vms>; using vvmo=vector<vmo>; using vsi=vector<si>; using ivsi=vector<isi>; using vsp=vector<sp>; using ivsp=vector<isp>; using vvsi=vector<vsi>; using ivvsi=vector<ivsi>; using vvsp=vector<vsp>; using ivvsp=vector<ivsp>; using vvvi=vector<vvi>; using ivvvi=vector<ivvi>; using vvvd=vector<vvd>; using vvvb=vector<vvb>; using vvvm=vector<vvm>; using vvvms=vector<vvms>; using vvvmo=vector<vvmo>; using vvvvi=vector<vvvi>; using ivvvvi=vector<ivvvi>; using vvvvd=vector<vvvd>; using vvvvm=vector<vvvm>; using vvvvms=vector<vvvms>; using vvvvmo=vector<vvvmo>; const it dx[4]={0,1,0,-1}; const it dy[4]={1,0,-1,0}; st abc="abcdefghijklmnopqrstuvwxyz"; st ABC="ABCDEFGHIJKLMNOPQRSTUVWXYZ"; st num="0123456789"; template<typename T> void scan(vector<T> &a){ rep(i,0,a.size()-1)cin>>a[i]; } template<typename T> void scan(vector<T> &a,vector<T>&b){ rep(i,0,a.size()-1)cin>>a[i]>>b[i]; } template<typename T> void scan(vector<pair<T,T>> &a){ rep(i,0,a.size()-1)cin>>a[i].first>>a[i].second; } template<typename T> void dec(vector<T> &a){ rep(i,0,a.size()-1)a[i]--; } it gcda(it a,it b){ if(!a||!b){ return max(a,b); } while(a%b&&b%a){ if(a>b)a%=b; else b%=a; } return min(a,b); } it lcma(it a,it b){ return a/gcda(a,b)*b; } bo su(ch c){return ('0'<=c&&c<='9');} const it MOD=modb; vi fact,fact_inv,inv; /* init_nCk :二項係数のための前処理 計算量:O(n) */ void init_nCk(int SIZE){ fact.resize(SIZE+5); fact_inv.resize(SIZE+5); inv.resize(SIZE+5); fact[0]=fact[1]=1; fact_inv[0]=fact_inv[1]=1; inv[1]=1; rep(i,2,SIZE+4){ fact[i]=fact[i-1]*i%MOD; inv[i]=MOD-inv[MOD%i]*(MOD/i)%MOD; fact_inv[i]=fact_inv[i-1]*inv[i]%MOD; } } /* nCk :MODでの二項係数を求める(前処理 int_nCk が必要) 計算量:O(1) */ it nCk(int n, int k){ assert(!(n<k)); assert(!(n<0||k<0)); return fact[n]*(fact_inv[k]*fact_inv[n-k]%MOD)%MOD; } struct dsu1{ ivi par,siz; void init(int n){ rep(i,0,n-1)par.emplace_back(i); rep(i,0,n-1)siz.emplace_back(1); } int leader(int u){ if(par[u]==u)return u; return par[u]=leader(par[u]); } void merge(int u,int v){ int ru=leader(u),rv=leader(v); if(ru==rv)return; if(ru>rv)swap(ru,rv); siz[ru]+=siz[rv]; par[rv]=ru; } bool same(int u,int v){ return leader(u)==leader(v); } int size(int u){ return siz[leader(u)]; } }; struct dsu2{ ivvi par,siz;int h,w; void init(int x,int y){ h=x,w=y;par.resize(h),siz.resize(h); rep(i,0,h-1) rep(j,0,w-1)par[i].emplace_back(i*w+j); rep(i,0,h-1) rep(j,0,w-1)siz[i].emplace_back(1); } int leader(int x,int y){ if(par[x][y]==x*par[0].size()+y)return x*w+y; return par[x][y]=leader(par[x][y]/w,par[x][y]%w); } void merge(int a,int b,int c,int d){ int ru=leader(a,b),rv=leader(c,d); if(ru==rv)return; if(size(ru/w,ru%w)<size(rv/w,ru%w))swap(ru,rv); siz[ru/w][ru%w]+=siz[rv/w][rv%w]; par[rv/w][rv%w]=ru; } bool same(int a,int b,int c,int d){ return leader(a,b)==leader(c,d); } int size(int a,int b){ int ru=leader(a,b); return siz[ru/w][ru%w]; } }; /*総和をもとめるセグ木 struct nod{ it val; int siz; nod(int v=0,int s=0):val(v),siz(s){} }; nod op(nod a,nod b){return nod(a.val+b.val,a.siz+b.siz);} nod e(){return nod(0,0);} struct act{ int a; act(int e=0):a(e){} }; nod mapping(act f,nod x){return nod(f.a+x.val,x.siz);} act comp(act f,act g){return act(f.a+g.a);} act id(){return act(0);}*/ int main(){ ios::sync_with_stdio(false); cin.tie(nullptr); int h,w;cin>>h>>w; dsu2 uf;uf.init(h,w); vs s(h);scan(s); rep(i,0,h-1) rep(j,0,w-2) if(s[i][j]==s[i][j+1])uf.merge(i,j,i,j+1); rep(i,0,h-2) rep(j,0,w-1) if(s[i][j]==s[i+1][j])uf.merge(i,j,i+1,j); rep(i,0,h-1){ rep(j,0,w-1){ if(uf.size(i,j)>=4)cout<<'.'; else cout<<s[i][j]; } cout<<endl; } }