Submission #2592526
Source Code Expand
#include <iostream> #include <cmath> using namespace std; int main() { int x[3], y[3]; for (int i = 0;i < 3;i++)cin >> x[i] >> y[i]; cout << double abs((x[1] - x[0])*(y[2] - y[0]) - (x[2] - x[0])*(y[1] - y[0])) / 2 << endl; }
Submission Info
Submission Time | |
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Task | C - 直訴 |
User | mine691 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 237 Byte |
Status | CE |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:8:10: error: expected primary-expression before ‘double’ cout << double abs((x[1] - x[0])*(y[2] - y[0]) - (x[2] - x[0])*(y[1] - y[0])) / 2 << endl; ^