Submission #1408671
Source Code Expand
#include<cstdio> #include<algorithm> #include<cstring> using namespace std; int n,a[55],p; long long f[55][2]; int main(){ scanf("%d%d",&n,&p); for (int i=1;i<=n;i++) scanf("%d",&a[i]); f[0][0]=1; for (int i=1;i<=n;i++){ f[i][0]=f[i-1][0];f[i][1]=f[i-1][1]; f[i][a[i]%2]+=f[i-1][0]; f[i][(a[i]+1)%2]+=f[i-1][1]; } printf("%lld\n",f[n][p]); return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - Biscuits |
User | sky46262 |
Language | C++14 (GCC 5.4.1) |
Score | 200 |
Code Size | 386 Byte |
Status | AC |
Exec Time | 0 ms |
Memory | 128 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:8:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&p); ^ ./Main.cpp:9:42: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for (int i=1;i<=n;i++) scanf("%d",&a[i]); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | ||||
Status |
|
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Set Name | Test Cases |
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Sample | sample1.txt, sample2.txt, sample3.txt, sample4.txt |
All | sample1.txt, sample2.txt, sample3.txt, sample4.txt, in1.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, sample1.txt, sample2.txt, sample3.txt, sample4.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | AC | 0 ms | 128 KB |
in2.txt | AC | 0 ms | 128 KB |
in3.txt | AC | 0 ms | 128 KB |
in4.txt | AC | 0 ms | 128 KB |
in5.txt | AC | 0 ms | 128 KB |
in6.txt | AC | 0 ms | 128 KB |
in7.txt | AC | 0 ms | 128 KB |
in8.txt | AC | 0 ms | 128 KB |
sample1.txt | AC | 0 ms | 128 KB |
sample2.txt | AC | 0 ms | 128 KB |
sample3.txt | AC | 0 ms | 128 KB |
sample4.txt | AC | 0 ms | 128 KB |