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 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 63 ms / 2,000 ms
コード長 8,604 bytes
コンパイル時間 4,414 ms
コンパイル使用メモリ 274,788 KB
実行使用メモリ 6,824 KB
最終ジャッジ日時 2024-11-26 07:08:56
合計ジャッジ時間 6,440 ms
ジャッジサーバーID
(参考情報)
judge2 / judge3
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 4
other AC * 31
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

diff #
プレゼンテーションモードにする

#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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