結果
問題 | No.1055 牛歩 |
ユーザー |
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提出日時 | 2020-05-15 23:15:45 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,334 bytes |
コンパイル時間 | 2,747 ms |
コンパイル使用メモリ | 209,912 KB |
最終ジャッジ日時 | 2025-01-10 12:13:44 |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 5 |
other | AC * 60 WA * 10 |
ソースコード
//#define _GLIBCXX_DEBUG #include<bits/stdc++.h> using namespace std; #define endl '\n' #define lfs cout<<fixed<<setprecision(10) #define ALL(a) (a).begin(),(a).end() #define ALLR(a) (a).rbegin(),(a).rend() #define spa << " " << #define fi first #define se second #define MP make_pair #define MT make_tuple #define PB push_back #define EB emplace_back #define rep(i,n,m) for(ll i = (n); i < (ll)(m); i++) #define rrep(i,n,m) for(ll i = (ll)(m) - 1; i >= (ll)(n); i--) using ll = long long; using ld = long double; const ll MOD1 = 1e9+7; const ll MOD9 = 998244353; const ll INF = 1e18; using P = pair<ll, ll>; template<typename T1, typename T2> bool chmin(T1 &a,T2 b){if(a>b){a=b;return true;}else return false;} template<typename T1, typename T2> bool chmax(T1 &a,T2 b){if(a<b){a=b;return true;}else return false;} ll median(ll a,ll b, ll c){return a+b+c-max({a,b,c})-min({a,b,c});} void ans1(bool x){if(x) cout<<"Yes"<<endl;else cout<<"No"<<endl;} void ans2(bool x){if(x) cout<<"YES"<<endl;else cout<<"NO"<<endl;} void ans3(bool x){if(x) cout<<"Yay!"<<endl;else cout<<":("<<endl;} template<typename T1,typename T2> void ans(bool x,T1 y,T2 z){if(x)cout<<y<<endl;else cout<<z<<endl;} template<typename T> void debug(vector<vector<T>>&v,ll h,ll w){for(ll i=0;i<h;i++) {cout<<v[i][0];for(ll j=1;j<w;j++)cout spa v[i][j];cout<<endl;}}; void debug(vector<string>&v,ll h,ll w){for(ll i=0;i<h;i++) {for(ll j=0;j<w;j++)cout<<v[i][j];cout<<endl;}}; template<typename T> void debug(vector<T>&v,ll n){if(n!=0)cout<<v[0]; for(ll i=1;i<n;i++)cout spa v[i];cout<<endl;}; template<typename T> vector<vector<T>>vec(ll x, ll y, T w){ vector<vector<T>>v(x,vector<T>(y,w));return v;} ll gcd(ll x,ll y){ll r;while(y!=0&&(r=x%y)!=0){x=y;y=r;}return y==0?x:y;} vector<ll>dx={1,0,-1,0,1,1,-1,-1}; vector<ll>dy={0,1,0,-1,1,-1,1,-1}; template<typename T> vector<T> make_v(size_t a,T b){return vector<T>(a,b);} template<typename... Ts> auto make_v(size_t a,Ts... ts){ return vector<decltype(make_v(ts...))>(a,make_v(ts...)); } template<typename T1, typename T2> ostream &operator<<(ostream &os, const pair<T1, T2>&p){ return os << p.first << " " << p.second; } //mt19937 mt(chrono::steady_clock::now().time_since_epoch().count()); int main(){ cin.tie(nullptr); ios_base::sync_with_stdio(false); ll res=0,buf=0; bool judge = true; ll n,m;cin>>n>>m; vector<ll>a(m+2); rep(i,0,m)cin>>a[i+1]; a[m+1]=n+1;a[0]=0; ll q;cin>>q; vector<vector<ll>>idx(m+2); rep(i,1,q+1){ ll b;cin>>b; idx[b].PB(i); } vector<map<ll,ll>>mp(m+2); rep(i,0,m+2)mp[i][0]=a[i]; rep(i,0,m+1){ auto itr=mp[i].begin(); ll lim=q+1; if(!idx[i+1].empty())lim=idx[i+1][0]; while(itr!=mp[i].end()&&itr->fi<lim)itr++; ll now=a[i+1]; rep(j,0,idx[i+1].size()){ ll nxt=q+1; if(j+1!=idx[i+1].size())nxt=idx[i+1][j+1]; ll mx=prev(itr)->se; while(itr!=mp[i].end()&&itr->fi<nxt){ chmax(mx,itr->se); itr++; } if(mx+1>=now)now++; else now--; mp[i+1][idx[i+1][j]]=now; //cout<<i spa now spa mx<<endl; } { auto itr1=mp[i].begin(); auto itr2=mp[i+1].begin(); while(next(itr1)!=mp[i].end()||next(itr2)!=mp[i+1].end()){ if(next(itr2)==mp[i+1].end()|| (next(itr1)!=mp[i].end()&&next(itr1)->fi<next(itr2)->fi))itr1++; else itr2++; if(itr1->se>=itr2->se)judge=false; } } } ans2(judge); return 0; }