Submission #351892

#	Time	Username	Problem	Language	Result	Execution time	Memory
351892		juggernaut	Parrots (IOI11_parrots)	C++14	Compilation error	0 ms	0 KiB

encoder

#include"encoder.h"
#include"encoderlib.h"
#include<bits/stdc++.h>
using namespace std;
vector<int>answer;
static vector<int>crack(){
    return answer;
}
void encode(int n,int a[]){
    for(int i=0;i<n;i++){
        answer.push_back(a[i]);
        while(a[i]>63)send((i<<2)|3),a[i]-=64;
        while(a[i]>15)send((i<<2)|2),a[i]-=16;
        while(a[i]>3)send((i<<2)|1),a[i]-=4;
        while(a[i]>0)send((i<<2)|0),a[i]-=1;
    }
}

decoder

#include"decoder.h"
#include"decoderlib.h"
#include<bits/stdc++.h>
using namespace std;
int res[64];
void decode(int n,int m,int a[]){
    vector<int>v=crack();
    for(auto to:v)output(to);
    return;
    for(int i=0;i<n;i++)res[i]=0;
    for(int i=0;i<m;i++){
        int data=a[i]&3;
        if(data==0)res[a[i]>>2]+=1;
        if(data==1)res[a[i]>>2]+=4;
        if(data==2)res[a[i]>>2]+=16;
        if(data==3)res[a[i]>>2]+=64;
    }
    for(int i=0;i<n;i++)output(res[i]);
}

Compilation message (stderr)

encoder.cpp:6:19: warning: 'std::vector<int> crack()' defined but not used [-Wunused-function]
    6 | static vector<int>crack(){
      |                   ^~~~~

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:7:18: error: 'crack' was not declared in this scope
    7 |     vector<int>v=crack();
      |                  ^~~~~