Submission #1414510
Source Code Expand
#include <cstdio> int n, m; long long f[2]; long long g[2]; signed main() { scanf("%d%d", &n, &m); f[0] = 1; for (int i = 1; i <= n; ++i) { int x; scanf("%d", &x); x &= 1; g[0] = f[0]; g[1] = f[1]; f[0] = g[0] + g[x]; f[1] = g[1] + g[1 ^ x]; } printf("%lld\n", f[m]); }
Submission Info
Submission Time | |
---|---|
Task | A - Biscuits |
User | YouSiki |
Language | C++14 (GCC 5.4.1) |
Score | 200 |
Code Size | 322 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 128 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:9:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &n, &m); ^ ./Main.cpp:14:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] int x; scanf("%d", &x); x &= 1; ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | ||||
Status |
|
|
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 | 1 ms | 128 KB |
in2.txt | AC | 1 ms | 128 KB |
in3.txt | AC | 1 ms | 128 KB |
in4.txt | AC | 0 ms | 128 KB |
in5.txt | AC | 1 ms | 128 KB |
in6.txt | AC | 0 ms | 128 KB |
in7.txt | AC | 1 ms | 128 KB |
in8.txt | AC | 1 ms | 128 KB |
sample1.txt | AC | 1 ms | 128 KB |
sample2.txt | AC | 1 ms | 128 KB |
sample3.txt | AC | 0 ms | 128 KB |
sample4.txt | AC | 1 ms | 128 KB |