結果
問題 | No.2602 Real Collider |
ユーザー | apricity |
提出日時 | 2024-01-12 22:53:53 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 5,000 bytes |
コンパイル時間 | 1,498 ms |
コンパイル使用メモリ | 130,360 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-09-27 23:41:24 |
合計ジャッジ時間 | 6,589 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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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
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | AC | 40 ms
5,376 KB |
testcase_13 | AC | 20 ms
5,376 KB |
testcase_14 | AC | 44 ms
5,376 KB |
testcase_15 | AC | 23 ms
5,376 KB |
testcase_16 | AC | 35 ms
5,376 KB |
testcase_17 | WA | - |
testcase_18 | AC | 28 ms
5,376 KB |
testcase_19 | AC | 37 ms
5,376 KB |
testcase_20 | AC | 47 ms
5,376 KB |
testcase_21 | AC | 26 ms
5,376 KB |
testcase_22 | AC | 33 ms
5,376 KB |
testcase_23 | AC | 23 ms
5,376 KB |
testcase_24 | AC | 32 ms
5,376 KB |
testcase_25 | AC | 32 ms
5,376 KB |
testcase_26 | AC | 23 ms
5,376 KB |
testcase_27 | AC | 35 ms
5,376 KB |
testcase_28 | WA | - |
testcase_29 | AC | 31 ms
5,376 KB |
testcase_30 | AC | 34 ms
5,376 KB |
testcase_31 | WA | - |
testcase_32 | AC | 30 ms
5,376 KB |
testcase_33 | WA | - |
testcase_34 | WA | - |
testcase_35 | WA | - |
testcase_36 | AC | 24 ms
5,376 KB |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | WA | - |
testcase_40 | WA | - |
testcase_41 | AC | 44 ms
5,376 KB |
testcase_42 | AC | 34 ms
5,376 KB |
testcase_43 | WA | - |
testcase_44 | AC | 43 ms
5,376 KB |
testcase_45 | WA | - |
testcase_46 | AC | 31 ms
5,376 KB |
testcase_47 | WA | - |
testcase_48 | WA | - |
testcase_49 | WA | - |
testcase_50 | WA | - |
testcase_51 | WA | - |
testcase_52 | WA | - |
testcase_53 | AC | 37 ms
5,376 KB |
testcase_54 | AC | 28 ms
5,376 KB |
testcase_55 | WA | - |
testcase_56 | WA | - |
testcase_57 | WA | - |
testcase_58 | WA | - |
testcase_59 | AC | 35 ms
5,376 KB |
testcase_60 | WA | - |
testcase_61 | WA | - |
testcase_62 | WA | - |
testcase_63 | AC | 42 ms
5,376 KB |
testcase_64 | WA | - |
testcase_65 | AC | 24 ms
5,376 KB |
testcase_66 | WA | - |
testcase_67 | WA | - |
testcase_68 | AC | 23 ms
5,376 KB |
testcase_69 | AC | 15 ms
5,376 KB |
testcase_70 | AC | 18 ms
5,376 KB |
testcase_71 | AC | 23 ms
5,376 KB |
testcase_72 | AC | 35 ms
5,376 KB |
testcase_73 | WA | - |
testcase_74 | AC | 37 ms
5,376 KB |
testcase_75 | WA | - |
testcase_76 | WA | - |
testcase_77 | AC | 35 ms
5,376 KB |
testcase_78 | AC | 42 ms
5,376 KB |
testcase_79 | WA | - |
testcase_80 | WA | - |
ソースコード
#include<iostream> #include<string> #include<vector> #include<algorithm> #include<numeric> #include<cmath> #include<utility> #include<tuple> #include<cstdint> #include<cstdio> #include<iomanip> #include<map> #include<queue> #include<set> #include<stack> #include<deque> #include<unordered_map> #include<unordered_set> #include<bitset> #include<cctype> #include<chrono> #include<random> #include<cassert> #include<cstddef> #include<iterator> #include<string_view> #include<type_traits> #ifdef LOCAL # include "debug_print.hpp" # define debug(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__) #else # define debug(...) (static_cast<void>(0)) #endif using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) #define rrep(i,n) for(int i=(n)-1; i>=0; i--) #define FOR(i,a,b) for(int i=(a); i<(b); i++) #define RFOR(i,a,b) for(int i=(b-1); i>=(a); i--) #define ALL(v) v.begin(), v.end() #define RALL(v) v.rbegin(), v.rend() #define UNIQUE(v) v.erase( unique(v.begin(), v.end()), v.end() ); #define pb push_back using ll = long long; using D = double; using LD = long double; using P = pair<int, int>; template<typename T> using PQ = priority_queue<T,vector<T>>; template<typename T> using minPQ = priority_queue<T, vector<T>, greater<T>>; template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } void yesno(bool flag) {cout << (flag?"Yes":"No") << "\n";} template<typename T, typename U> ostream &operator<<(ostream &os, const pair<T, U> &p) { os << p.first << " " << p.second; return os; } template<typename T, typename U> istream &operator>>(istream &is, pair<T, U> &p) { is >> p.first >> p.second; return is; } template<typename T> ostream &operator<<(ostream &os, const vector<T> &v) { int s = (int)v.size(); for (int i = 0; i < s; i++) os << (i ? " " : "") << v[i]; return os; } template<typename T> istream &operator>>(istream &is, vector<T> &v) { for (auto &x : v) is >> x; return is; } void in() {} template<typename T, class... U> void in(T &t, U &...u) { cin >> t; in(u...); } void out() { cout << "\n"; } template<typename T, class... U, char sep = ' '> void out(const T &t, const U &...u) { cout << t; if (sizeof...(u)) cout << sep; out(u...); } void outr() {} template<typename T, class... U, char sep = ' '> void outr(const T &t, const U &...u) { cout << t; outr(u...); } int main(){ ios_base::sync_with_stdio(false); cin.tie(nullptr); int q; in(q); ll x[3],y[3]; rep(i,3) in(x[i],y[i]); if(x[1] > x[2]) { swap(x[1],x[2]); swap(y[1],y[2]); } if(x[1] == x[2] and y[1] > y[2]){ swap(x[1],x[2]); swap(y[1],y[2]); } if(x[0] > x[1]) { swap(x[0],x[1]); swap(y[0],y[1]); } if(x[1] == x[0] and y[0] > y[1]){ swap(x[0],x[1]); swap(y[0],y[1]); } auto dist2 = [&] (int i, int j) -> ll{ return (x[i]-x[j])*(x[i]-x[j])+(y[i]-y[j])*(y[i]-y[j]); }; ll dx1 = x[1]-x[0]; ll dx2 = x[2]-x[0]; ll dy1 = y[1]-y[0]; ll dy2 = y[2]-y[0]; D px = 0, py = 0; D r2 = 0; if(dx1 * dy2 == dx2 * dy1){ ll mx = 0; if(chmax(mx,dist2(0,1))){ px = (x[0]+x[1])/2.0; py = (y[0]+y[1])/2.0; r2 = dist2(0,1)/4.0; } if(chmax(mx,dist2(0,2))){ px = (x[0]+x[2])/2.0; py = (y[0]+y[2])/2.0; r2 = dist2(0,2)/4.0; } if(chmax(mx,dist2(1,2))){ px = (x[1]+x[2])/2.0; py = (y[1]+y[2])/2.0; r2 = dist2(1,2)/4.0; } } ll z01 = (x[0]-x[1])*(x[0]-x[1])+(y[0]-y[1])*(y[0]-y[1]); ll z02 = (x[0]-x[2])*(x[0]-x[2])+(y[0]-y[2])*(y[0]-y[2]); ll z12 = (x[2]-x[1])*(x[2]-x[1])+(y[2]-y[1])*(y[2]-y[1]); if(z01 > z02 + z12){ px = (x[0]+x[1])/2.0; py = (y[0]+y[1])/2.0; r2 = dist2(0,1)/4.0; } else if(z02 > z01 + z12){ px = (x[0]+x[2])/2.0; py = (y[0]+y[2])/2.0; r2 = dist2(0,2)/4.0; } else if(z12 > z01 + z02){ px = (x[1]+x[2])/2.0; py = (y[1]+y[2])/2.0; r2 = dist2(1,2)/4.0; } else{ px = (y[0]-y[1])*(x[2]*x[2]-x[0]*x[0]+y[2]*y[2]-y[0]*y[0])-(y[0]-y[2])*(x[1]*x[1]-x[0]*x[0]+y[1]*y[1]-y[0]*y[0]); px /= (x[0]-x[1])*(y[0]-y[2])*2 - (x[0]-x[2])*(y[0]-y[1])*2; py = (x[0]-x[2])*(x[1]*x[1]-x[0]*x[0]+y[1]*y[1]-y[0]*y[0])-(x[0]-x[1])*(x[2]*x[2]-x[0]*x[0]+y[2]*y[2]-y[0]*y[0]); py /= (x[0]-x[1])*(y[0]-y[2])*2 - (x[0]-x[2])*(y[0]-y[1])*2; r2 = (px-x[0])*(px-x[0])+(py-y[0])*(py-y[0]); } while(q--){ D a,b; in(a,b); D e2 = (a-px)*(a-px) + (b-py)*(b-py); if(abs(e2-r2) < 1e-9){ out("Yes"); } else{ if(e2-r2 > 1e-9){ out("No"); } else out("Yes"); } } }