Submission #3374059
Source Code Expand
#include <iostream> #include <cmath> #include <cstdio> using namespace std; int main(){ double x1, y1, x2, y2, x3, y3; while(cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3){ x2 -= x1; y2 -= y1; x3 -= x1; y3 -= y1; double S = abs(x2 * y3 - x3 * y2); double a = sqrt(x2 * x2 + y2 * y2); double b = sqrt(x3 * x3 + y3 * y3); double dx = x2 - x3; double dy = y2 - y3; double c = sqrt(dx * dx + dy * dy); double r = S / (a + b + c); double l = max(a, max(b, c)); printf("%.10lf\n", l/(2+l/r)); } }
Submission Info
Submission Time | |
---|---|
Task | B - Inscribed Bicycle |
User | pes |
Language | C++14 (GCC 5.4.1) |
Score | 500 |
Code Size | 625 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 256 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 | 256 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 |