| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 67411 |
2018-08-14T08:44:52 Z |
zetapi |
Parrots (IOI11_parrots) |
C++14 |
|
0 ms |
0 KB |
//#include "encoder.h"
//#include "encoderlib.h"
#include "bits/stdc++.h"
using namespace std;
#define pb push_back
#define mp make_pair
#define ll long long
#define itr ::iterator
typedef pair<int,int> pii;
const int MAX=1e5;
void encode(int N,int M[])
{
int arr[1000];
vector<pii> vec;
for(int A=0;A<N;A++)
{
send(M[A]);
send(M[A]);
send(M[A]);
send(M[A]);
send(M[A]);
vec.pb(mp(M[A],A));
}
sort(vec.begin(),vec.end());
for(int A=0;A<vec.size();A++)
arr[vec[A].second]=A;
for(int A=0;A<N;A++)
{
int res=A;
for(int B=0;B<3;B++)
{
if(arr[A]&(1<<B))
res+=1<<(B+5);
}
send(res);
if((arr[A]&(1<<3)) and ((arr[A])&(1<<4)))
send(res);
else if((arr[A]&(1<<3)))
send(res),send(res);
else if((arr[A])&(1<<4))
send(res),send(res),send(res);
}
return ;
}
#include "decoder.h"
#include "decoderlib.h"
#include "bits/stdc++.h"
using namespace std;
#define pb push_back
#define mp make_pair
#define ll long long
#define itr ::iterator
typedef pair<int,int> pii;
const int MAX=1e5;
void decode(int N, int L, int X[])
{
assert(L==4*N);
vector<int> vec;
map<int,int> maps;
int res[1000]={0};
for(int A=0;A<L;A++)
maps[X[A]]++;
for(auto A:maps)
{
int cur=A.second;
while(cur>=5)
{
cur-=5;
vec.pb(A.first);
}
}
sort(vec.begin(),vec.end());
for(auto A:maps)
{
if(A.second%5==0)
continue;
int ind=0,num=0;
for(int B=0;B<5;B++)
if(A.first&(1<<B))
ind+=(1<<B);
for(int B=0;B<3;B++)
if(A.first&(1<<(B+5)))
num+=(1<<B);
if(A.second==2)
num+=(1<<3)+(1<<4);
else if(A.second==3)
num+=(1<<3);
else if(A.second==4)
num+=(1<<4);
res[ind]=num;
}
for(int A=0;A<N;A++)
output(vec[res[A]]);
return ;
}
Compilation message
encoder.cpp: In function 'void encode(int, int*)':
encoder.cpp:21:3: error: 'send' was not declared in this scope
send(M[A]);
^~~~
encoder.cpp:21:3: note: suggested alternative: 'setns'
send(M[A]);
^~~~
setns
encoder.cpp:29:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int A=0;A<vec.size();A++)
~^~~~~~~~~~~
encoder.cpp:39:3: error: 'send' was not declared in this scope
send(res);
^~~~
encoder.cpp:39:3: note: suggested alternative: 'setns'
send(res);
^~~~
setns
