#775388 (C++23) No.1998 Manhattan Restaurant

提出ソース

結果

問題	No.1998 Manhattan Restaurant
ユーザー	kiyoshi0205
提出日時	2022-07-01 23:15:30
言語	C++23 (gcc 12.3.0 + boost 1.83.0)
結果	AC
実行時間	64 ms / 2,000 ms
コード長	8,604 bytes
コンパイル時間	4,632 ms
コンパイル使用メモリ	274,896 KB
実行使用メモリ	5,376 KB
最終ジャッジ日時	2024-05-04 17:45:12
合計ジャッジ時間	6,520 ms
ジャッジサーバーID （参考情報）	judge3 / judge1

このコードへのチャレンジ
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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 5,248 KB
testcase_01	AC	1 ms 5,376 KB
testcase_02	AC	2 ms 5,376 KB
testcase_03	AC	2 ms 5,376 KB
testcase_04	AC	2 ms 5,376 KB
testcase_05	AC	2 ms 5,376 KB
testcase_06	AC	2 ms 5,376 KB
testcase_07	AC	2 ms 5,376 KB
testcase_08	AC	2 ms 5,376 KB
testcase_09	AC	2 ms 5,376 KB
testcase_10	AC	2 ms 5,376 KB
testcase_11	AC	2 ms 5,376 KB
testcase_12	AC	2 ms 5,376 KB
testcase_13	AC	2 ms 5,376 KB
testcase_14	AC	2 ms 5,376 KB
testcase_15	AC	63 ms 5,376 KB
testcase_16	AC	19 ms 5,376 KB
testcase_17	AC	26 ms 5,376 KB
testcase_18	AC	20 ms 5,376 KB
testcase_19	AC	22 ms 5,376 KB
testcase_20	AC	59 ms 5,376 KB
testcase_21	AC	64 ms 5,376 KB
testcase_22	AC	63 ms 5,376 KB
testcase_23	AC	63 ms 5,376 KB
testcase_24	AC	63 ms 5,376 KB
testcase_25	AC	4 ms 5,376 KB
testcase_26	AC	21 ms 5,376 KB
testcase_27	AC	15 ms 5,376 KB
testcase_28	AC	22 ms 5,376 KB
testcase_29	AC	15 ms 5,376 KB
testcase_30	AC	31 ms 5,376 KB
testcase_31	AC	28 ms 5,376 KB
testcase_32	AC	5 ms 5,376 KB
testcase_33	AC	19 ms 5,376 KB
testcase_34	AC	24 ms 5,376 KB

権限があれば一括ダウンロードができます

ソースコード

raw source code

#ifdef DEBUG
#include"stdlibrary.h"
#else
#pragma GCC target("avx")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include<bits/stdc++.h>
using namespace std;
#endif
// #include<ext/pb_ds/assoc_container.hpp>
// #include<ext/pb_ds/tree_policy.hpp>
// #include<ext/pb_ds/tag_and_trait.hpp>
// using namespace __gnu_pbds;
// #include<boost/multiprecision/cpp_int.hpp>
// namespace multiprecisioninteger = boost::multiprecision;
// using cint=multiprecisioninteger::cpp_int;
using ll=long long;
using datas=pair<ll,ll>;
using ddatas=pair<long double,long double>;
using tdata=pair<ll,datas>;
using vec=vector<ll>;
using mat=vector<vec>;
using pvec=vector<datas>;
using pmat=vector<pvec>;
// using llset=tree<ll,null_type,less<ll>,rb_tree_tag,tree_order_statistics_node_update>;
#define For(i,a,b) for(i=a;i<(ll)b;++i)
#define bFor(i,b,a) for(i=b,--i;i>=(ll)a;--i)
#define rep(i,N) For(i,0,N)
#define rep1(i,N) For(i,1,N)
#define brep(i,N) bFor(i,N,0)
#define brep1(i,N) bFor(i,N,1)
#define all(v) (v).begin(),(v).end()
#define allr(v) (v).rbegin(),(v).rend()
#define vsort(v) sort(all(v))
#define vrsort(v) sort(allr(v))
#define uniq(v) vsort(v),(v).erase(unique(all(v)),(v).end())
#define endl "\n"
#define popcount __builtin_popcountll
#define eb emplace_back
#define print(x) cout<<x<<endl
#define printyes print("Yes")
#define printno print("No")
#define printYES print("YES")
#define printNO print("NO")
#define output(v) do{bool f=0;for(auto outi:v){cout<<(f?" ":"")<<outi;f=1;}cout<<endl;}while(0)
#define matoutput(v) do{for(auto outimat:v)output(outimat);}while(0)
// constexpr ll mod=1000000007;
constexpr ll mod=998244353;
constexpr ll inf=1LL<<60;
constexpr long double eps=1e-9;
const long double PI=acosl(-1);
template<class T,class E> ostream& operator<<(ostream& os,const pair<T,E>& p){return os<<"("<<p.first<<","<<p.second<<")";}
template<class T> ostream& operator<<(ostream& os,const vector<T>& v){
  os<<"{";bool f=false;
  for(auto& x:v){if(f)os<<",";os<<x;f=true;}
  os<<"}";
  return os;
}
template<class T> ostream& operator<<(ostream& os,const set<T>& v){
  os<<"{";bool f=false;
  for(auto& x:v){if(f)os<<",";os<<x;f=true;}
  os<<"}";
  return os;
}
template<class T> ostream& operator<<(ostream& os,const multiset<T>& v){
  os<<"{";bool f=false;
  for(auto& x:v){if(f)os<<",";os<<x;f=true;}
  os<<"}";
  return os;
}
template<class T,class E> ostream& operator<<(ostream& os,const map<T,E>& v){
  os<<"{";bool f=false;
  for(auto& x:v){if(f)os<<",";os<<x;f=true;}
  os<<"}";
  return os;
}
template<class T> inline bool chmax(T& a,const T b){bool x=a<b;if(x)a=b;return x;}
template<class T> inline bool chmin(T& a,const T b){bool x=a>b;if(x)a=b;return x;}
#ifdef DEBUG
void debugg(){cout<<endl;}
template<class T,class... Args>void debugg(const T& x,const Args&... args){cout<<" "<<x;debugg(args...);}
#define debug(...) cout<<__LINE__<<" ["<<#__VA_ARGS__<<"]:",debugg(__VA_ARGS__)
#else
#define debug(...) (void(0))
#endif

inline void startupcpp(void) noexcept{
  cin.tie(0)->sync_with_stdio(0);
  cout<<fixed<<setprecision(15);
}

ll modinv(ll a,const ll m=mod) noexcept{
  ll b=m,u=1,v=0,t;
  while(b){
    t=a/b;
    a-=t*b; swap(a,b);
    u-=t*v; swap(u,v);
  }
  return (u+m)%m;
}

ll moddevide(const ll a,const ll b) noexcept{return (a*modinv(b))%mod;}

vec modncrlistp,modncrlistm;

ll modncr(const ll n,const ll r) noexcept{
  if(n<r||r<0)return 0;
  ll i,size=modncrlistp.size();
  if(size<=n){
    modncrlistp.resize(n+1);
    modncrlistm.resize(n+1);
    if(!size){
      modncrlistp[0]=modncrlistm[0]=1;
      size++;
    }
    For(i,size,n+1)modncrlistp[i]=modncrlistp[i-1]*i%mod;
    modncrlistm[n]=modinv(modncrlistp[n]);
    for(i=n;i>size;--i)modncrlistm[i-1]=modncrlistm[i]*i%mod;
  }
  return modncrlistp[n]*modncrlistm[r]%mod*modncrlistm[n-r]%mod;
}

ll modpow(ll a,ll n,const ll m=mod){
  if(n<0)return 0;
  ll res=1;
  while(n>0){
    if(n&1)res=res*a%m;
    a=a*a%m;
    n>>=1;
  }
  return res;
}

constexpr ll gcd(const ll a,const ll b) noexcept{return (!b)?abs(a):(a%b==0)?abs(b):gcd(b,a%b);}
constexpr ll lcm(const ll a,const ll b) noexcept{return a/gcd(a,b)*b;}

// #include<atcoder/all>
// using mint=atcoder::modint1000000007;
// void operator>>(istream& is,mint& v){long long x;is>>x;v=x;}
// ostream& operator<<(ostream& os,const mint& v){return os<<v.val();}
template <typename T=ll>
struct BinaryIndexedTree{
  int size,bitn=0;
  T I;
  using func=function<T(T,T)>;
  func F;
  vector<T> tree;
  BinaryIndexedTree(int N,T e,func f):size(N+1),I(e),F(f),tree(size,e){}
  BinaryIndexedTree(int N):size(N+1),I(),F([](T a,T b){return a+b;}),tree(size){}
  void act(int i,T x){
    for(++i;i<size;i+=-i&i){
      tree[i]=F(tree[i],x);
    }
  }
  //return F([0,i]);
  T query(int i){
    T res=I;
    for(++i;i>0;i-=-i&i){
      res=F(tree[i],res);
    }
    return res;
  }
  //sum([l,r));
  T sum(int l,int r){
    // if(--l>--r)return 0;
    assert(--l<=--r);
    if(l<0)return query(r);
    else return query(r)-query(l);
  }
  //only(N,+)
  int lower_bound(int x){
    int i=0;
    if(!bitn){
      i=size;bitn=1;
      while(i){
        i>>=1;bitn<<=1;
      }
      i=0;
    }
    for(int k=bitn;k;k>>=1){
      if(i+k<size&&tree[i+k]<x){
        i+=k;
        x-=tree[i];
      }
    }
    return i;
  }
};
#define private public
template<typename T> struct segtree{
private:
  int N=1;
  T E;
  using func=function<T(T,T)>;
  func f,g;
  vector<T> tree;
public:
  segtree(){}
  segtree(vector<T>& v,T e,func Merge,func Act):E(e),f(Merge),g(Act){
    int i,K=v.size();
    while(N<K)N<<=1;
    tree.resize(N<<1);
    For(i,N,N+K)tree[i]=v[i-N];
    For(i,N+K,N<<1)tree[i]=E;
    brep1(i,N)tree[i]=f(tree[i<<1],tree[(i<<1)|1]);
  }
  segtree(vector<T>& v,T e,func Merge){*this=segtree(v,e,Merge,Merge);};
  segtree(int N,T e,func F){
    vector<T> res(N,e);
    *this=segtree(res,e,F);
  }
  void action(int i,T a){
    if((i<0)|(i>=N))return;
    i|=N;
    tree[i]=g(tree[i],a);
    while(i>1){
      i>>=1;
      tree[i]=f(tree[i<<1],tree[(i<<1)|1]);
    }
  }
  void set(int i,T a){
    if((i<0)|(i>=N))return;
    tree[i|=N]=a;
    while(i>1){
      i>>=1;
      tree[i]=f(tree[i<<1],tree[(i<<1)|1]);
    }
  }
  T prod(int a,int b){
    if((a>=b)|(a<0)|(b<=0)|(a>=N)|(b>N))return E;
    T l(E),r(E);
    for(a|=N,b+=N;a<b;a>>=1,b>>=1){
      if(a&1)l=f(l,tree[a++]);
      if(b&1)r=f(tree[--b],r);
    }
    return f(l,r);
  }
  T get(int i){return tree[i|N];}
  void clear(){
    for(size_t i=1;i<tree.size();++i)tree[i]=E;
  }
  bool isclear(){
    for(size_t i=1;i<tree.size();++i)if(tree[i]!=E){
      debug(tree);
      return false;
    }
    return true;
  }
};
template<class T> ostream& operator<<(ostream& os,segtree<T> seg){
  os<<"{";bool f=false;
  for(auto& x:seg.tree){if(f)os<<",";os<<x;f=true;}
  os<<"}";
  return os;
}
struct unionfind{
  private:
  int maxN;
  vector<int> par,treesize;
  public:unionfind(int N) :maxN(N),par(N),treesize(N,1){
    for(int i=0;i<maxN;++i)par[i]=i;
  }
  int root(int x){
    while(par[x]!=x){
      x=par[x]=par[par[x]];
    }
    return x;
  }
  bool merge(int x,int y){
    x=root(x);
    y=root(y);
    if(x==y)return false;
    if(treesize[x]>treesize[y])swap(x,y);
    par[x]=y;
    treesize[y]+=treesize[x];
    return true;
  }
  bool merge(pair<int,int> v){
    return merge(v.first,v.second);
  }
  bool same(int x,int y){
    return root(x)==root(y);
  }
  bool same(pair<int,int> v){
    return same(v.first,v.second);
  }
  int size(int x){
    return treesize[root(x)];
  }
  void clear(){
    treesize.assign(maxN,1);
    for(int i=0;i<maxN;++i)par[i]=i;
  }
  vector<vector<int>> groups(){
    vector<vector<int>> res(maxN);
    for(int i=0;i<maxN;++i)res[root(i)].emplace_back(i);
    // return res;
    vector<vector<int>> res2;
    for(vector<int> x:res){
      if(x.size())res2.emplace_back(x);
    }
    return res2;
  }
};

ll N,M,K,H,W,A,B,C,D;
string s,t;
ll ans;
int main(){
  startupcpp();
// int codeforces;cin>>codeforces;while(codeforces--){
  ll i,j;
  cin>>N;
  pvec v(N);
  ll xmin=inf,xmax=-inf,ymin=inf,ymax=-inf;
  for(auto&[x,y]:v){
    cin>>A>>B;
    x=A+B;
    y=A-B;
    chmin(xmin,x);
    chmax(xmax,x);
    chmin(ymin,y);
    chmax(ymax,y);
  }
  ll ok=2000000000,ng=-1;
  while(ok-ng>1){
    ll mid=(ok+ng)/2;
    bool f1=true;
    for(auto&[x,y]:v)f1&=max(abs(xmin+mid-x),abs(ymin+mid-y))<=mid||max(abs(xmax-mid-x),abs(ymax-mid-y))<=mid;
    bool f2=true;
    for(auto&[x,y]:v)f2&=max(abs(xmin+mid-x),abs(ymax-mid-y))<=mid||max(abs(xmax-mid-x),abs(ymin+mid-y))<=mid;
    if(f1||f2)ok=mid;
    else ng=mid;
  }
  print(ok);
}

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結果

テストケース

ソースコード