Submission #1446209
Source Code Expand
#include<stdio.h> #include<stdlib.h> int retGCD(int a,int b); int main(void){ int n,k,i,max=0,in; int gcd; scanf("%d %d",&n,&k); for(i=0;i<n;i++){ scanf("%d",&in); if(max<in) max=in; if(i==0) gcd=in; else gcd=retGCD(gcd,in); } if(max<k || k%gcd>0) puts("IMPOSSIBLE"); else puts("POSSIBLE"); return 0; } int retGCD(int a,int b){ if(a<b){ int tmp=a; a=b; b=tmp; } if(b==0) return a; else return retGCD(b,a%b); }
Submission Info
Submission Time | |
---|---|
Task | A - Getting Difference |
User | cloxe365 |
Language | C (GCC 5.4.1) |
Score | 300 |
Code Size | 468 Byte |
Status | AC |
Exec Time | 13 ms |
Memory | 128 KB |
Compile Error
./Main.c: In function ‘main’: ./Main.c:9:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&n,&k); ^ ./Main.c:11:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&in); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
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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 | 0 ms | 128 KB |
sample_02.txt | AC | 0 ms | 128 KB |
sample_03.txt | AC | 0 ms | 128 KB |
sample_04.txt | AC | 0 ms | 128 KB |
subtask_1_01.txt | AC | 0 ms | 128 KB |
subtask_1_02.txt | AC | 0 ms | 128 KB |
subtask_1_03.txt | AC | 13 ms | 128 KB |
subtask_1_04.txt | AC | 13 ms | 128 KB |
subtask_1_05.txt | AC | 7 ms | 128 KB |
subtask_1_06.txt | AC | 2 ms | 128 KB |
subtask_1_07.txt | AC | 8 ms | 128 KB |
subtask_1_08.txt | AC | 12 ms | 128 KB |
subtask_1_09.txt | AC | 6 ms | 128 KB |
subtask_1_10.txt | AC | 9 ms | 128 KB |
subtask_1_11.txt | AC | 11 ms | 128 KB |