#754934 (C++14) No.55 正方形を描くだけの簡単なお仕事です。

• 問題: No.55 正方形を描くだけの簡単なお仕事です。
• ユーザー: t98slider
• 提出日時: 2022-04-19 05:42:40
• 言語: C++14 (gcc 13.3.0 + boost 1.87.0)
• 結果: AC
• 実行時間: 2 ms / 5,000 ms
• コード長: 5,769 bytes
• コンパイル時間: 2,039 ms
• コンパイル使用メモリ: 180,196 KB
• 実行使用メモリ: 6,820 KB
• 最終ジャッジ日時: 2024-12-31 03:56:12
• 合計ジャッジ時間: 3,022 ms
• ジャッジサーバーID （参考情報）: judge1 / judge3

ファイルパターン	結果
sample	AC * 4
other	AC * 21

ソースコード

#include <bits/stdc++.h>
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
#define rep(i,n) for(int i=0;i<(int)(n);i++)
#define drep(i,j,n) for(int i=0;i<(int)(n-1);i++)for(int j=i+1;j<(int)(n);j++)
#define trep(i,j,k,n) for(int i=0;i<(int)(n-2);i++)for(int j=i+1;j<(int)(n-1);j++)for(int k=j+1;k<(int)(n);k++)
#define codefor int test;scanf("%d",&test);while(test--)
#define INT(...) int __VA_ARGS__;in(__VA_ARGS__)
#define LL(...) ll __VA_ARGS__;in(__VA_ARGS__)
#define yes(ans) if(ans)printf("yes\n");else printf("no\n")
#define Yes(ans) if(ans)printf("Yes\n");else printf("No\n")
#define YES(ans) if(ans)printf("YES\n");else printf("NO\n")
#define popcount(v) __builtin_popcountll(v)
#define vector2d(type,name,h,...) vector<vector<type>>name(h,vector<type>(__VA_ARGS__))
#define vector3d(type,name,h,w,...) vector<vector<vector<type>>>name(h,vector<vector<type>>(w,vector<type>(__VA_ARGS__)))
#define vector4d(type,name,h,w,d,...) vector<vector<vector<vector<type>>>>name(h,vector<vector<vector<type>>>(w,vector<vector<type>>(d,vector<type>(__VA_ARGS__))))
using namespace std;
using ll = long long;
template<class T> using rpriority_queue = priority_queue<T, vector<T>, greater<T>>;
const int MOD=1000000007;
const int MOD2=998244353;
const int INF=1<<30;
const ll INF2=1LL<<60;
void scan(int& a){scanf("%d",&a);}
void scan(long long& a){scanf("%lld",&a);}
template<class T,class L>void scan(pair<T, L>& p){scan(p.first);scan(p.second);}
template<class T,class U,class V>void scan(tuple<T,U,V>& p){scan(get<0>(p));scan(get<1>(p));scan(get<2>(p));}
template<class T, size_t size> void scan(array<T, size>& a){ for(auto&& i : a) scan(i);}
template<class T> void scan(T& a){cin>>a;}
template<class T> void scan(vector<T>& vec){for(auto&& it:vec)scan(it);}
void in(){}
template <class Head, class... Tail> void in(Head& head, Tail&... tail){scan(head);in(tail...);}
void print(const int& a){printf("%d",a);}
void print(const long long& a){printf("%lld",a);}
void print(const double& a){printf("%.15lf",a);}
template<class T,class L>void print(const pair<T, L>& p){print(p.first);putchar(' ');print(p.second);}
template<class T> void print(const T& a){cout<<a;}
template<class T> void print(const vector<T>& vec){if(vec.empty())return;print(vec[0]);for(auto it=vec.begin();++it!= vec.end();){putchar(' ');print(*it);}}
void out(){putchar('\n');}
template<class T> void out(const T& t){print(t);putchar('\n');}
template <class Head, class... Tail> void out(const Head& head,const Tail&... tail){print(head);putchar(' ');out(tail...);}
template<class T> void dprint(const T& a){cerr<<a;}
template<class T> void dprint(const vector<T>& vec){if(vec.empty())return;cerr<<vec[0];for(auto it=vec.begin();++it!= vec.end();){cerr<<" "<<*it;}}
void debug(){cerr<<'\n';}
template<class T> void debug(const T& t){dprint(t);cerr<<endl;}
template <class Head, class... Tail> void debug(const Head& head, const Tail&... tail){dprint(head);cerr<<" ";debug(tail...);}
ll intpow(ll a, ll b){ ll ans = 1; while(b){ if(b & 1) ans *= a; a *= a; b /= 2; } return ans; }
ll modpow(ll a, ll b, ll p){ ll ans = 1; while(b){ if(b & 1) (ans *= a) %= p; (a *= a) %= p; b /= 2; } return ans; }
ll modinv(ll a, ll m) {ll b = m, u = 1, v = 0;while (b) {ll t = a / b;a -= t * b; swap(a, b);u -= t * v; swap(u, v);}u %= m;if (u < 0) u += m;return u;}
ll updivide(ll a,ll b){return (a+b-1)/b;}
template<class T> void chmax(T &a,const T b){if(b>a)a=b;}
template<class T> void chmin(T &a,const T b){if(b<a)a=b;}

template<class T> struct point{
    T x,y;
    point():x(0),y(0){}
    point(T a,T b):x(a),y(b){}
    point& operator+=(const point& rhs) {x+=rhs.x,y+=rhs.y; return *this;}
    point& operator-=(const point& rhs) {x-=rhs.x,y-=rhs.y; return *this;}
    point& operator*=(const T& rhs) {x*=rhs,y*=rhs; return *this;}
    point& operator/=(const T& rhs) {x/=rhs,y/=rhs; return *this;}
    point operator+() const { return *this; }
    point operator-() const { return point() - *this; }
    friend point operator+(const point& lhs, const point& rhs) {return point(lhs) += rhs;}
    friend point operator-(const point& lhs, const point& rhs) {return point(lhs) -= rhs;}
    friend point operator*(const point& lhs, const T& rhs) {return point(lhs) *= rhs;}
    friend point operator*(const T& lhs, const point& rhs) {return point(rhs) *= lhs;}
    friend point operator/(const point& lhs, const T& rhs) {return point(lhs) /= rhs;}
    friend T operator*(const point& lhs, const point& rhs) {return lhs.x*rhs.x+lhs.y*rhs.y;}
    friend T operator^(const point& lhs, const point& rhs) {return lhs.x*rhs.y-lhs.y*rhs.x;}
    friend istream& operator>>(istream& os,point& rhs) noexcept {
        os >> rhs.x >> rhs.y;
        return os;
    }
    friend constexpr ostream& operator << (ostream &os, const point& rhs) noexcept {
        return os << '('<< rhs.x << ',' << rhs.y << ')';
    }
    double norm(){return sqrt(x*x+y*y);}
    T norm2(){return x*x+y*y;}
    int orthant(){//第何象限かのベクトルを返す(0,0は0象限とする)
        if(x==0&&y==0)return 0;
        if(y>0)return (x>0?1:2);
        return (x>0?4:3);
    }
    //偏角ソート->ベクトルの大きさの小さい順の優先度
    friend bool operator<(point &lhs,point &rhs){
        int lo=lhs.orthant(),ro=rhs.orthant();
        if(lo!=ro)return (lo<ro);
        T cv=(lhs^rhs);
        if(cv!=0)return (cv>0);
        return (lhs.norm2()<rhs.norm2());
    }
};

int main(){
    vector<point<ll>> a(3);
    in(a);
    sort(all(a));
    do{
        auto p1=a[1]-a[0];
        auto p2=a[2]-a[0];
        if(p1*p2==0&&p1.norm2()==p2.norm2()){
            auto p3=a[0]+p1+p2;
            out(p3.x,p3.y);
            return 0;
        }
    }while(next_permutation(all(a)));
    out(-1);
}