Submission #3780783
Source Code Expand
#include <iostream> #include <string> #include <vector> #include <map> #include <algorithm> #include <deque> #include <cctype> #include <cstdio> #include <math.h> using namespace std; int main(){ int n,p; cin >> n >> p; long long a=0,b=0; long long ans; for(long long i=0;i<n;i++){ long long x; cin >> x; if(x%2==0){ a++; }else{ b++; } } long long bsum; if(b==0){ bsum = 0; }else{ bsum = pow(2,b); } ans=bsum/2*pow(2,a); long long sum = pow(2,a)*pow(2,b); if(p==0){ cout << sum - ans << endl; }else{ cout << ans << endl; } }
Submission Info
Submission Time | |
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Task | A - Biscuits |
User | a_ma_ne |
Language | C++14 (GCC 5.4.1) |
Score | 200 |
Code Size | 717 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 256 KB |
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 | 1 ms | 256 KB |
in2.txt | AC | 1 ms | 256 KB |
in3.txt | AC | 1 ms | 256 KB |
in4.txt | AC | 1 ms | 256 KB |
in5.txt | AC | 1 ms | 256 KB |
in6.txt | AC | 1 ms | 256 KB |
in7.txt | AC | 1 ms | 256 KB |
in8.txt | AC | 1 ms | 256 KB |
sample1.txt | AC | 1 ms | 256 KB |
sample2.txt | AC | 1 ms | 256 KB |
sample3.txt | AC | 1 ms | 256 KB |
sample4.txt | AC | 1 ms | 256 KB |