Submission #4650490
Source Code Expand
#include <cstdlib> #include <cmath> #include <climits> #include <cfloat> #include <map> #include <utility> #include <set> #include <iostream> #include <memory> #include <string> #include <vector> #include <algorithm> #include <functional> #include <sstream> #include <deque> #include <complex> #include <stack> #include <queue> #include <cstdio> #include <cctype> #include <cstring> #include <ctime> #include <iterator> #include <bitset> #include <numeric> #include <list> #include <iomanip> #include <stack> using namespace std; #define ll int64_t const long mod = 1e9 + 7; const long LINF = 1e13; const long LLINF = 1e18; const long ALPHABET = 26; template <class T> void Swap(T& r, T& l) { T tmp = r; r = l; l = tmp; } template<typename T> istream& operator >> (istream& is, vector<T>& vec) { for (T& x : vec) is >> x; //for(int i=0; i<vec.size(); i++) is >> x[i]; とかでもいい return is; } int main() { long n, a, b, c; double deg, dis; vector<pair<long,long>> p(3,pair<long,long>()); for (int i = 0; i < 3; ++i){ cin >> p[i].first; cin >> p[i].second; } long x = p[0].first; long y = p[0].second; p[0].first = 0; p[0].second = 0; p[1].first -= x; p[1].second -= y; p[2].first -= x; p[2].second -= y; double ans = abs(p[1].first * p[2].second - p[1].second * p[2].first) / (double)2.0; cout << ans <<endl; }
Submission Info
Submission Time | |
---|---|
Task | C - 直訴 |
User | popolo5555 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1514 Byte |
Status | WA |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | all | ||||
---|---|---|---|---|---|
Score / Max Score | 0 / 100 | ||||
Status |
|
Set Name | Test Cases |
---|---|
all | 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt, test_61.txt, test_62.txt, test_63.txt, test_64.txt, test_65.txt, test_66.txt, test_67.txt, test_68.txt, test_69.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_sample_01.txt | AC | 1 ms | 256 KB |
00_sample_02.txt | AC | 1 ms | 256 KB |
00_sample_03.txt | AC | 1 ms | 256 KB |
test_01.txt | AC | 1 ms | 256 KB |
test_02.txt | WA | 1 ms | 256 KB |
test_03.txt | AC | 1 ms | 256 KB |
test_04.txt | AC | 1 ms | 256 KB |
test_05.txt | AC | 1 ms | 256 KB |
test_06.txt | AC | 1 ms | 256 KB |
test_07.txt | AC | 1 ms | 256 KB |
test_08.txt | AC | 1 ms | 256 KB |
test_09.txt | WA | 1 ms | 256 KB |
test_10.txt | WA | 1 ms | 256 KB |
test_11.txt | AC | 1 ms | 256 KB |
test_12.txt | AC | 1 ms | 256 KB |
test_13.txt | AC | 1 ms | 256 KB |
test_14.txt | AC | 1 ms | 256 KB |
test_15.txt | WA | 1 ms | 256 KB |
test_16.txt | AC | 1 ms | 256 KB |
test_17.txt | AC | 1 ms | 256 KB |
test_18.txt | WA | 1 ms | 256 KB |
test_19.txt | AC | 1 ms | 256 KB |
test_20.txt | AC | 1 ms | 256 KB |
test_21.txt | AC | 1 ms | 256 KB |
test_22.txt | AC | 1 ms | 256 KB |
test_23.txt | AC | 1 ms | 256 KB |
test_24.txt | AC | 1 ms | 256 KB |
test_25.txt | AC | 1 ms | 256 KB |
test_26.txt | AC | 1 ms | 256 KB |
test_27.txt | AC | 1 ms | 256 KB |
test_28.txt | AC | 1 ms | 256 KB |
test_29.txt | AC | 1 ms | 256 KB |
test_30.txt | AC | 1 ms | 256 KB |
test_31.txt | AC | 1 ms | 256 KB |
test_32.txt | AC | 1 ms | 256 KB |
test_33.txt | AC | 1 ms | 256 KB |
test_34.txt | AC | 1 ms | 256 KB |
test_35.txt | AC | 1 ms | 256 KB |
test_36.txt | AC | 1 ms | 256 KB |
test_37.txt | AC | 1 ms | 256 KB |
test_38.txt | AC | 1 ms | 256 KB |
test_39.txt | WA | 1 ms | 256 KB |
test_40.txt | AC | 1 ms | 256 KB |
test_41.txt | WA | 1 ms | 256 KB |
test_42.txt | AC | 1 ms | 256 KB |
test_43.txt | WA | 1 ms | 256 KB |
test_44.txt | AC | 1 ms | 256 KB |
test_45.txt | AC | 1 ms | 256 KB |
test_46.txt | AC | 1 ms | 256 KB |
test_47.txt | AC | 1 ms | 256 KB |
test_48.txt | AC | 1 ms | 256 KB |
test_49.txt | AC | 1 ms | 256 KB |
test_50.txt | AC | 1 ms | 256 KB |
test_51.txt | WA | 1 ms | 256 KB |
test_52.txt | AC | 1 ms | 256 KB |
test_53.txt | AC | 1 ms | 256 KB |
test_54.txt | AC | 1 ms | 256 KB |
test_55.txt | AC | 1 ms | 256 KB |
test_56.txt | AC | 1 ms | 256 KB |
test_57.txt | AC | 1 ms | 256 KB |
test_58.txt | AC | 1 ms | 256 KB |
test_59.txt | AC | 1 ms | 256 KB |
test_60.txt | AC | 1 ms | 256 KB |
test_61.txt | AC | 1 ms | 256 KB |
test_62.txt | AC | 1 ms | 256 KB |
test_63.txt | AC | 1 ms | 256 KB |
test_64.txt | AC | 1 ms | 256 KB |
test_65.txt | AC | 1 ms | 256 KB |
test_66.txt | AC | 1 ms | 256 KB |
test_67.txt | AC | 1 ms | 256 KB |
test_68.txt | AC | 1 ms | 256 KB |
test_69.txt | AC | 1 ms | 256 KB |