Submission #8400236


Source Code Expand

#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int euc(int x,int y){
  //ensure that x>=y
  if(x%y==0){
    return y;
  }else{
    return euc(y,x%y);
  }
}

int main(){
  int N,K;
  cin >> N >> K;
  vector<int> A(N,0);
  for(int i=0;i<N;i++){
    cin >> A[i];
  }
  sort(A.begin(),A.end());
  if(N==1){
    if(A[0]==K){
      cout << "POSSIBLE" << endl;
    }else{
      cout << "IMPOSSIBLE" << endl;
    }
    return 0;
  }
  int gc = euc(A[0],A[1]);
  for(int i=1;i<N;i++){
    gc = euc(gc,A[i]);
  }
  if(K<A[N-1]||K%gc>0){
    cout << "IMPOSSIBLE" << endl;
  }else{
    cout << "POSSSIBLE" << endl;
  }
}

Submission Info

Submission Time
Task A - Getting Difference
User ema2997
Language C++14 (GCC 5.4.1)
Score 0
Code Size 668 Byte
Status WA
Exec Time 47 ms
Memory 640 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 1
WA × 3
AC × 7
WA × 12
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 WA 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt WA 1 ms 256 KB
sample_04.txt WA 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 WA 47 ms 640 KB
subtask_1_04.txt WA 42 ms 640 KB
subtask_1_05.txt AC 23 ms 512 KB
subtask_1_06.txt WA 8 ms 256 KB
subtask_1_07.txt AC 30 ms 512 KB
subtask_1_08.txt WA 41 ms 640 KB
subtask_1_09.txt WA 20 ms 384 KB
subtask_1_10.txt AC 34 ms 512 KB
subtask_1_11.txt WA 38 ms 512 KB