Submission #5884705
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]; for(int i=1;i<N;i++){ cin >> a[i]; a[i]=euclidean_gcd(a[i-1],abs(a[0]-a[i])); } if((N-K)%a[N-1]==0) cout << "POSSIBLE"; else cout << "IMPOSSIBLE"; }
Submission Info
Submission Time | |
---|---|
Task | A - Getting Difference |
User | lucky_space |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 475 Byte |
Status | RE |
Exec Time | 131 ms |
Memory | 640 KB |
Judge Result
Set Name | Sample | All | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 300 | ||||||||
Status |
|
|
Set Name | Test Cases |
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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 | WA | 1 ms | 256 KB |
subtask_1_02.txt | AC | 1 ms | 256 KB |
subtask_1_03.txt | AC | 54 ms | 640 KB |
subtask_1_04.txt | RE | 97 ms | 256 KB |
subtask_1_05.txt | RE | 97 ms | 256 KB |
subtask_1_06.txt | WA | 9 ms | 256 KB |
subtask_1_07.txt | AC | 33 ms | 512 KB |
subtask_1_08.txt | RE | 105 ms | 256 KB |
subtask_1_09.txt | WA | 22 ms | 384 KB |
subtask_1_10.txt | RE | 109 ms | 384 KB |
subtask_1_11.txt | RE | 131 ms | 512 KB |