Submission #1000815
Source Code Expand
#include <iostream> #include <vector> #include <stack> #include <string> #include <cmath> #include <sstream> #include <queue> #include <map> #include <cstring> #include <unordered_set> #include <algorithm> #include <iomanip> using namespace std; int main() { int x1, y1, x2, y2, x3, y3; cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3; double a = sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2)); double b = sqrt((x3 - x2) * (x3 - x2) + (y3 - y2) * (y3 - y2)); double c = sqrt((x1 - x3) * (x1 - x3) + (y1 - y3) * (y1 - y3)); if (a > b) { swap(a, b); } if (b > c) { swap(b, c); } double A = acos((a * a + c * c - b * b) / 2 / a / c); double B = acos((b * b + c * c - a * a) / 2 / b / c); printf ("%.10lf\n", c / (1 / tan(A / 2) + 1 / tan(B / 2) + 2)); return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Inscribed Bicycle |
User | noosc |
Language | C++14 (GCC 5.4.1) |
Score | 500 |
Code Size | 858 Byte |
Status | AC |
Exec Time | 5 ms |
Memory | 384 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 500 / 500 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | example0.txt, example1.txt |
All | 000.txt, 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, 011.txt, 012.txt, 013.txt, 014.txt, 015.txt, example0.txt, example1.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
000.txt | AC | 5 ms | 384 KB |
001.txt | AC | 3 ms | 256 KB |
002.txt | AC | 3 ms | 256 KB |
003.txt | AC | 3 ms | 256 KB |
004.txt | AC | 3 ms | 256 KB |
005.txt | AC | 3 ms | 256 KB |
006.txt | AC | 3 ms | 256 KB |
007.txt | AC | 3 ms | 256 KB |
008.txt | AC | 3 ms | 256 KB |
009.txt | AC | 3 ms | 256 KB |
010.txt | AC | 3 ms | 256 KB |
011.txt | AC | 3 ms | 256 KB |
012.txt | AC | 3 ms | 256 KB |
013.txt | AC | 3 ms | 256 KB |
014.txt | AC | 3 ms | 256 KB |
015.txt | AC | 3 ms | 256 KB |
example0.txt | AC | 3 ms | 256 KB |
example1.txt | AC | 3 ms | 256 KB |