Submission #239895

#	Time	Username	Problem	Language	Result	Execution time	Memory
239895		LittleFlowers__	Parrots (IOI11_parrots)	C++17	Compilation error	0 ms	0 KiB

encoder

#include <bits/stdc++.h>
using namespace std;
#define in ({int x=0;int c=getchar(),n=0;for(;!isdigit(c);c=getchar()) n=(c=='-');for(;isdigit(c);c=getchar()) x=x*10+c-'0';n?-x:x;})
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int rnd(int l,int r){return l+rng()%(r-l+1);}
#define fasty ios_base::sync_with_stdio(0),cin.tie(0);
#define forinc(a,b,c) for(int a=b,_c=c;a<=_c;++a)
#define fordec(a,b,c) for(int a=b,_c=c;a>=_c;--a)
#define forv(a,b) for(auto&a:b)
#define fi first
#define se second
#define pb push_back
#define ii pair<int,int>
#define mt make_tuple
#define all(a) a.begin(),a.end()
#define reset(f, x) memset(f, x, sizeof(f))
#define bit(x,i) ((x>>(i-1))&1)
#define on(x,i) (x|(1ll<<(i-1)))
#define off(x,i) (x&~(1<<(i-1)))
#define gg exit(0);

//#define unx

#ifndef unx
#include "encoder.h"
#endif // unx

void encode(int n,int m[]){
    int tot=0;
    forinc(i,0,n-1){
        if(m[i]) tot|=1<<i;
    }
    send(tot);
}

#ifdef unx
main(){
    #define task "TASK"
    if(fopen(task".inp","r")){
        freopen(task".inp","r",stdin);
        //freopen(task".out","w",stdout);
    }
}
#endif // unx

decoder

#include <bits/stdc++.h>
using namespace std;
#define in ({int x=0;int c=getchar(),n=0;for(;!isdigit(c);c=getchar()) n=(c=='-');for(;isdigit(c);c=getchar()) x=x*10+c-'0';n?-x:x;})
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int rnd(int l,int r){return l+rng()%(r-l+1);}
#define fasty ios_base::sync_with_stdio(0),cin.tie(0);
#define forinc(a,b,c) for(int a=b,_c=c;a<=_c;++a)
#define fordec(a,b,c) for(int a=b,_c=c;a>=_c;--a)
#define forv(a,b) for(auto&a:b)
#define fi first
#define se second
#define pb push_back
#define ii pair<int,int>
#define mt make_tuple
#define all(a) a.begin(),a.end()
#define reset(f, x) memset(f, x, sizeof(f))
#define bit(x,i) ((x>>(i-1))&1)
#define on(x,i) (x|(1ll<<(i-1)))
#define off(x,i) (x&~(1<<(i-1)))
#define gg exit(0);

//#define unx

#ifndef unx
#include "decoder.h"
#endif // unx

void decode(int n,int l,int x[]){
    fordec(i,n,1)
        output(bit(x[0],i));
}

#ifdef unx
main(){
    #define task "TASK"
    if(fopen(task".inp","r")){
        freopen(task".inp","r",stdin);
        //freopen(task".out","w",stdout);
    }
}
#endif // unx

Compilation message (stderr)

encoder.cpp: In function 'void encode(int, int*)':
encoder.cpp:33:5: error: 'send' was not declared in this scope
     send(tot);
     ^~~~
encoder.cpp:33:5: note: suggested alternative: 'rnd'
     send(tot);
     ^~~~
     rnd

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:30:9: error: 'output' was not declared in this scope
         output(bit(x[0],i));
         ^~~~~~
decoder.cpp:30:9: note: suggested alternative: 'getpt'
         output(bit(x[0],i));
         ^~~~~~
         getpt