Submission #1757644
Source Code Expand
#include <bits/stdc++.h> using namespace std; int main() { double x1, y1, x2, y2, x3, y3; cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3; double d1 = hypot(x1 - x2, y1 - y2); double d2 = hypot(x2 - x3, y2 - y3); double d3 = hypot(x3 - x1, y3 - y1); double s = (d1 + d2 + d3) * 0.5; double S = sqrt(s * (s - d1) * (s - d2) * (s - d3)); double r = 2 * S / (d1 + d2 + d3); auto p = max(d1, max(d2, d3)); cout << fixed << setprecision(10) << r * p / (p + 2 * r) << endl; }
Submission Info
Submission Time | |
---|---|
Task | B - Inscribed Bicycle |
User | ei13333 |
Language | C++14 (GCC 5.4.1) |
Score | 500 |
Code Size | 501 Byte |
Status | AC |
Exec Time | 2 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 | 2 ms | 384 KB |
001.txt | AC | 1 ms | 256 KB |
002.txt | AC | 1 ms | 256 KB |
003.txt | AC | 1 ms | 256 KB |
004.txt | AC | 1 ms | 256 KB |
005.txt | AC | 1 ms | 256 KB |
006.txt | AC | 1 ms | 256 KB |
007.txt | AC | 1 ms | 256 KB |
008.txt | AC | 1 ms | 256 KB |
009.txt | AC | 1 ms | 256 KB |
010.txt | AC | 1 ms | 256 KB |
011.txt | AC | 1 ms | 256 KB |
012.txt | AC | 1 ms | 256 KB |
013.txt | AC | 1 ms | 256 KB |
014.txt | AC | 1 ms | 256 KB |
015.txt | AC | 1 ms | 256 KB |
example0.txt | AC | 1 ms | 256 KB |
example1.txt | AC | 1 ms | 256 KB |