Submission #3044314
Source Code Expand
#include<iostream> #include <algorithm> #include <vector> #include <deque> #include <queue> #include <set> #include <iomanip> #include <cmath> using namespace std; using ll = long long; ll gcd(ll a, ll b){ if (a%b == 0){ return b; }else{ return gcd(b,a%b); } } ll getN(double mean){ return 2 * mean + 1; } bool isClear(ll N,ll M,ll X,ll Y){ ll pureX = N* N + N - 2 * M; ll pureY = 2 * N; ll pure_core = gcd(pureX,pureY); ll core = gcd(X,Y); return (pureX/pure_core == X/core) && (pureY/pure_core == Y/core); } bool outputIfClear(ll N,ll X,ll Y){ if (N <= 0){ return false; } ll coreYN = gcd(Y,N); //間違いならこのあたりで切捨てが起きてる ll tempY = Y/coreYN; ll tempN = N/coreYN; ll coreYX= gcd(tempY,X); tempY = tempY/coreYX; ll tempX = X/coreYX; // cout << tempX << endl; // cout << tempY << endl; // cout << tempN << endl; if (tempY == 1){ ll M = (N * N + N - 2 * tempX * tempN/tempY)/2; cout << N << " " << M <<endl; return true; }else{ return false; } } int main() { // 整数の入力 ll N1,M1,N2,M2,X,Y; double mean; char sep; cin >> X >> sep >>Y; mean = X*1.0/Y; N1 = 2 * mean + 1; N2 = 2 * mean; bool n1Clear = outputIfClear(N1,X,Y); bool n2Clear = outputIfClear(N2,X,Y); if (!n1Clear && !n2Clear){ cout << "Impossible" << endl; } return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - 平均値太郎の憂鬱 ( The melancholy of Taro Heikinchi ) |
User | shell_wataru |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1569 Byte |
Status | WA |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | All | ||||
---|---|---|---|---|---|
Score / Max Score | 0 / 100 | ||||
Status |
|
Set Name | Test Cases |
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All | 00_killer.txt, 00_max.txt, 00_min.txt, 00_min2.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 02_rnd2_00.txt, 02_rnd2_01.txt, 02_rnd2_02.txt, 02_rnd2_03.txt, 02_rnd2_04.txt, 02_rnd2_05.txt, 02_rnd2_06.txt, 02_rnd2_07.txt, 02_rnd2_08.txt, 02_rnd2_09.txt, 02_rnd2_10.txt, 02_rnd2_11.txt, 02_rnd2_12.txt, 02_rnd2_13.txt, 02_rnd2_14.txt, 02_rnd2_15.txt, 02_rnd2_16.txt, 02_rnd2_17.txt, 02_rnd2_18.txt, 02_rnd2_19.txt, 03_smallrnd_00.txt, 03_smallrnd_01.txt, 03_smallrnd_02.txt, 03_smallrnd_03.txt, 03_smallrnd_04.txt, 03_smallrnd_05.txt, 03_smallrnd_06.txt, 03_smallrnd_07.txt, 03_smallrnd_08.txt, 03_smallrnd_09.txt, 04_primes_01.txt, 04_primes_02.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_killer.txt | AC | 1 ms | 256 KB |
00_max.txt | WA | 1 ms | 256 KB |
00_min.txt | WA | 1 ms | 256 KB |
00_min2.txt | AC | 1 ms | 256 KB |
00_sample_01.txt | AC | 1 ms | 256 KB |
00_sample_02.txt | AC | 1 ms | 256 KB |
00_sample_03.txt | AC | 1 ms | 256 KB |
00_sample_04.txt | AC | 1 ms | 256 KB |
01_rnd_00.txt | AC | 1 ms | 256 KB |
01_rnd_01.txt | AC | 1 ms | 256 KB |
01_rnd_02.txt | AC | 1 ms | 256 KB |
01_rnd_03.txt | AC | 1 ms | 256 KB |
01_rnd_04.txt | AC | 1 ms | 256 KB |
01_rnd_05.txt | AC | 1 ms | 256 KB |
01_rnd_06.txt | AC | 1 ms | 256 KB |
01_rnd_07.txt | AC | 1 ms | 256 KB |
01_rnd_08.txt | AC | 1 ms | 256 KB |
01_rnd_09.txt | AC | 1 ms | 256 KB |
01_rnd_10.txt | AC | 1 ms | 256 KB |
01_rnd_11.txt | AC | 1 ms | 256 KB |
01_rnd_12.txt | AC | 1 ms | 256 KB |
01_rnd_13.txt | AC | 1 ms | 256 KB |
01_rnd_14.txt | AC | 1 ms | 256 KB |
01_rnd_15.txt | AC | 1 ms | 256 KB |
01_rnd_16.txt | AC | 1 ms | 256 KB |
01_rnd_17.txt | AC | 1 ms | 256 KB |
01_rnd_18.txt | AC | 1 ms | 256 KB |
01_rnd_19.txt | AC | 1 ms | 256 KB |
02_rnd2_00.txt | AC | 1 ms | 256 KB |
02_rnd2_01.txt | AC | 1 ms | 256 KB |
02_rnd2_02.txt | AC | 1 ms | 256 KB |
02_rnd2_03.txt | AC | 1 ms | 256 KB |
02_rnd2_04.txt | AC | 1 ms | 256 KB |
02_rnd2_05.txt | AC | 1 ms | 256 KB |
02_rnd2_06.txt | AC | 1 ms | 256 KB |
02_rnd2_07.txt | AC | 1 ms | 256 KB |
02_rnd2_08.txt | AC | 1 ms | 256 KB |
02_rnd2_09.txt | AC | 1 ms | 256 KB |
02_rnd2_10.txt | AC | 1 ms | 256 KB |
02_rnd2_11.txt | AC | 1 ms | 256 KB |
02_rnd2_12.txt | AC | 1 ms | 256 KB |
02_rnd2_13.txt | AC | 1 ms | 256 KB |
02_rnd2_14.txt | AC | 1 ms | 256 KB |
02_rnd2_15.txt | AC | 1 ms | 256 KB |
02_rnd2_16.txt | AC | 1 ms | 256 KB |
02_rnd2_17.txt | AC | 1 ms | 256 KB |
02_rnd2_18.txt | AC | 1 ms | 256 KB |
02_rnd2_19.txt | AC | 1 ms | 256 KB |
03_smallrnd_00.txt | AC | 1 ms | 256 KB |
03_smallrnd_01.txt | AC | 1 ms | 256 KB |
03_smallrnd_02.txt | WA | 1 ms | 256 KB |
03_smallrnd_03.txt | AC | 1 ms | 256 KB |
03_smallrnd_04.txt | WA | 1 ms | 256 KB |
03_smallrnd_05.txt | WA | 1 ms | 256 KB |
03_smallrnd_06.txt | WA | 1 ms | 256 KB |
03_smallrnd_07.txt | AC | 1 ms | 256 KB |
03_smallrnd_08.txt | AC | 1 ms | 256 KB |
03_smallrnd_09.txt | AC | 1 ms | 256 KB |
04_primes_01.txt | WA | 1 ms | 256 KB |
04_primes_02.txt | WA | 1 ms | 256 KB |