Submission #8437667
Source Code Expand
#include <bits/stdc++.h> int n,k,a[100005]; int main(){ scanf("%d%d",&n,&k); for (int i=1;i<=n;i++) { scanf("%d",&a[i]); if (k==a[i]){ puts("POSSIBLE"); return 0; } } std::sort(a+1,a+n+1); if (k>a[n]){ puts("IMPOSSIBLE"); return 0; } for (int i=0;i<n;i++) a[i]=a[i+1]-a[i]; std::sort(a,a+n); int j=0; for (;a[j]==0;j++); if (a[j]==1){ puts("POSSIBLE"); return 0; } for (int i=1;i<n;i++){ if (a[i]%a[j]){ puts("POSSIBLE"); return 0; } } puts("IMPOSSIBLE"); return 0; }
Submission Info
Submission Time | |
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Task | A - Getting Difference |
User | flyfeather |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 549 Byte |
Status | WA |
Exec Time | 25 ms |
Memory | 640 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:4:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&k); ^ ./Main.cpp:6:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&a[i]); ^
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 | AC | 1 ms | 256 KB |
subtask_1_02.txt | AC | 1 ms | 256 KB |
subtask_1_03.txt | AC | 25 ms | 640 KB |
subtask_1_04.txt | AC | 1 ms | 256 KB |
subtask_1_05.txt | AC | 8 ms | 512 KB |
subtask_1_06.txt | WA | 4 ms | 256 KB |
subtask_1_07.txt | AC | 14 ms | 512 KB |
subtask_1_08.txt | AC | 17 ms | 640 KB |
subtask_1_09.txt | WA | 9 ms | 384 KB |
subtask_1_10.txt | AC | 15 ms | 512 KB |
subtask_1_11.txt | AC | 15 ms | 512 KB |