Submission #1714435
Source Code Expand
#include<bits/stdc++.h> using namespace std; typedef pair<int, int> pii; typedef long long ll; typedef long double lf; ll cross(pii a, pii b) { return 1LL * a.first * b.second - 1LL * a.second * b.first; } int P[6], Q[6]; vector<pii> Sum, Conv; vector<pii> mrg(vector<pii> &a, vector<pii> &b) { vector<pii> ret; int pos1 = 0, pos2 = 0; while(pos1 < a.size() && pos2 < b.size()) { if(cross(a[pos1], b[pos2]) <= 0) ret.push_back(a[pos1]), pos1++; else ret.push_back(b[pos2]), pos2++; } while(pos1 < a.size()) ret.push_back(a[pos1]), pos1++; while(pos2 < b.size()) ret.push_back(b[pos2]), pos2++; return ret; } int main() { for(int i = 0; i < 6; i++) { scanf("%d", &P[i]); } for(int i = 0; i < 6; i++) { scanf("%d", &Q[i]); } Sum.push_back(pii(-P[0], Q[0])); Sum.push_back(pii(P[0], -Q[0])); for(int i = 1; i < 6; i++) { vector<pii> tmp; tmp.push_back(pii(-P[i], Q[i])); tmp.push_back(pii(P[i], -Q[i])); Sum = mrg(Sum, tmp); } pii st = pii(0, 0); for(int i = 0; i < 6; i++) { st.first += P[i]; } Conv.push_back(st); for(int i = 0; i < (int)Sum.size() - 1; i++) { pii tmp = Conv.back(); Conv.push_back(pii(tmp.first + Sum[i].first, tmp.second + Sum[i].second)); } lf ans = 0; for(int i = 0; i < Conv.size(); i++) { pii a = Conv[i]; pii b = Conv[(i + 1)%Conv.size()]; if(a.first == a.second || b.first == b.second || ((a.first < a.second) ^ (b.first < b.second))) { lf x1 = a.first; lf y1 = a.second; lf x2 = b.first; lf y2 = b.second; if(x1 == x2) ans = max(ans, x1); else ans = max(ans, (y1 - (y2 - y1) / (x2 - x1) * x1) / (1 - (y2 - y1) / (x2 - x1))); } } cout<<fixed; cout.precision(20); cout << ans / 100; }
Submission Info
Submission Time | |
---|---|
Task | D - Dice Game |
User | choikiwon |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 2006 Byte |
Status | WA |
Exec Time | 1 ms |
Memory | 256 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:30:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &P[i]); ^ ./Main.cpp:33:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &Q[i]); ^
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 1000 | ||||||
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, 016.txt, 017.txt, 018.txt, 019.txt, 020.txt, 021.txt, 022.txt, 023.txt, 024.txt, 025.txt, 026.txt, 027.txt, 028.txt, 029.txt, 030.txt, 031.txt, 032.txt, 033.txt, 034.txt, 035.txt, 036.txt, 037.txt, 038.txt, example0.txt, example1.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
000.txt | AC | 1 ms | 256 KB |
001.txt | AC | 1 ms | 256 KB |
002.txt | WA | 1 ms | 256 KB |
003.txt | AC | 1 ms | 256 KB |
004.txt | WA | 1 ms | 256 KB |
005.txt | WA | 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 |
016.txt | WA | 1 ms | 256 KB |
017.txt | AC | 1 ms | 256 KB |
018.txt | AC | 1 ms | 256 KB |
019.txt | AC | 1 ms | 256 KB |
020.txt | AC | 1 ms | 256 KB |
021.txt | AC | 1 ms | 256 KB |
022.txt | AC | 1 ms | 256 KB |
023.txt | AC | 1 ms | 256 KB |
024.txt | AC | 1 ms | 256 KB |
025.txt | AC | 1 ms | 256 KB |
026.txt | AC | 1 ms | 256 KB |
027.txt | AC | 1 ms | 256 KB |
028.txt | AC | 1 ms | 256 KB |
029.txt | AC | 1 ms | 256 KB |
030.txt | AC | 1 ms | 256 KB |
031.txt | AC | 1 ms | 256 KB |
032.txt | AC | 1 ms | 256 KB |
033.txt | AC | 1 ms | 256 KB |
034.txt | AC | 1 ms | 256 KB |
035.txt | AC | 1 ms | 256 KB |
036.txt | AC | 1 ms | 256 KB |
037.txt | AC | 1 ms | 256 KB |
038.txt | AC | 1 ms | 256 KB |
example0.txt | AC | 1 ms | 256 KB |
example1.txt | AC | 1 ms | 256 KB |