Submission #1445299


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
const int maxn = 1e5+10;
int a[maxn];
int g[maxn];
int main()
{
    int n,k;
    cin>>n>>k;
    int flag = 0;
    for(int i=0;i<n;i++)
    {
        cin>>a[i];
        if(a[i]==k)
        {
            flag = 1;
        }
    }
    if(flag)
    {
        puts("POSSIBLE");

    }
    else
    {
        long long  sum = 0;
        for(int i=1;i<n;i++)
        {
            g[i]=abs(a[i]-a[i-1]);
            sum+=g[i];
        }
       
        if(sum==k)
            puts("POSSIBLE");
        else
            puts("IMPOSSIBLE");
    }
    return 0;
}

Submission Info

Submission Time
Task A - Getting Difference
User laomi
Language C++14 (GCC 5.4.1)
Score 0
Code Size 638 Byte
Status WA
Exec Time 54 ms
Memory 1024 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 4
AC × 16
WA × 3
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 WA 54 ms 1024 KB
subtask_1_04.txt AC 53 ms 640 KB
subtask_1_05.txt AC 30 ms 640 KB
subtask_1_06.txt WA 9 ms 384 KB
subtask_1_07.txt AC 33 ms 768 KB
subtask_1_08.txt AC 46 ms 896 KB
subtask_1_09.txt WA 23 ms 512 KB
subtask_1_10.txt AC 39 ms 768 KB
subtask_1_11.txt AC 43 ms 896 KB