Submission #6147288
Source Code Expand
#include <bits/stdc++.h> using namespace std; unsigned euclidean_gcd(unsigned a, unsigned b) { if(a < b) return euclidean_gcd(b, a); unsigned r; while ((r=a%b)) { a = b; b = r; } return b; } int main() { int N,K; cin >> N >> K; int a[N]; cin >> a[0]; int ma; ma=a[0]; for(int i=1;i<N;i++){ cin >> a[i]; if(a[i]>ma)ma=a[i]; a[i]=euclidean_gcd(a[i-1],a[i]); } if(K%a[N-1]==0 && ma>=K) cout << "POSSIBLE"; else cout << "IMPOSSIBLE"; }
Submission Info
Submission Time | |
---|---|
Task | A - Getting Difference |
User | lucky_space |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 512 Byte |
Status | AC |
Exec Time | 53 ms |
Memory | 640 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt |
All | sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 1 ms | 256 KB |
sample_02.txt | AC | 1 ms | 256 KB |
sample_03.txt | AC | 1 ms | 256 KB |
sample_04.txt | AC | 1 ms | 256 KB |
subtask_1_01.txt | AC | 1 ms | 256 KB |
subtask_1_02.txt | AC | 1 ms | 256 KB |
subtask_1_03.txt | AC | 53 ms | 640 KB |
subtask_1_04.txt | AC | 53 ms | 640 KB |
subtask_1_05.txt | AC | 29 ms | 384 KB |
subtask_1_06.txt | AC | 9 ms | 256 KB |
subtask_1_07.txt | AC | 32 ms | 512 KB |
subtask_1_08.txt | AC | 46 ms | 640 KB |
subtask_1_09.txt | AC | 22 ms | 384 KB |
subtask_1_10.txt | AC | 39 ms | 512 KB |
subtask_1_11.txt | AC | 43 ms | 512 KB |