Submission #4633817
Source Code Expand
#include <bits/stdc++.h> #include <algorithm> using namespace std; int main(){ int x1, y1, x2, y2, x3, y3; cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3; cout.precision(15); double L1 = pow((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2), 0.5); double L2 = pow((x1-x3)*(x1-x3)+(y1-y3)*(y1-y3), 0.5); double L3 = pow((x2-x3)*(x2-x3)+(y2-y3)*(y2-y3), 0.5); double S = (double) 0.5 * abs((x1-x3)*(y2-y3)-(y1-y3)*(x2-x3)); double L = max({L1, L2, L3}); cout << 2.0 * L * S / (L * (L1 + L2 + L3) + 4.0 * S) << endl; }
Submission Info
Submission Time | |
---|---|
Task | B - Inscribed Bicycle |
User | zundamochi_1117 |
Language | C++14 (GCC 5.4.1) |
Score | 500 |
Code Size | 521 Byte |
Status | AC |
Exec Time | 3 ms |
Memory | 384 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 500 / 500 | ||||
Status |
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Set Name | Test Cases |
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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 | 3 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 |