Submission #29117

#	Time	Username	Problem	Language	Result	Execution time	Memory
29117		aybala	Parrots (IOI11_parrots)	C++11	Compilation error	0 ms	0 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"
#include<bits/stdc++.h>
#define fori(a,b,c) for(a=b; a<c; a++)
#define ford(a,b,c) for(a=b; a>=c; a--)
#define mp make_pair
#define pb push_back
#define ll long long
#define pii pair<int,int>
using namespace std;

void encode(int N, int M[])
{
	if(N<=32){
		int i;
 
		for(i=0; i<N; i++){
			int x=2;
			int y=0;
			while(M[i]){
				if(M[i]%x){
					send(i*8+y);
					M[i]-=(x/2);
				}
				y++;
				x*=2;
			
			}
			
		}
	}
	else{
		int i;
	
		for(i=0; i<N; i++){
			int x=2;
			int y=0;
			while(M[i]){
				if(M[i]%x){
					if(y%2){
						if(y==7){
							send(i*5+4);
						}
						else{
							send(i*5+(y-1)/2);
							send(i*5+(y-1)/2);
						}
					}
					else{
						send((i*5)+(y/2));
					}
					M[i]-=(x/2);
				}
				y++;
				x*=2;
			
			}
			
		}
	}
}

decoder

#include "decoder.h"
#include "decoderlib.h"
#include<bits/stdc++.h>
#define fori(a,b,c) for(a=b; a<c; a++)
#define ford(a,b,c) for(a=b; a>=c; a--)
#define mp make_pair
#define pb push_back
#define ll long long
#define pii pair<int,int>
using namespace std;

int us[8]={1,2,4,8,16,32,64,128};

void decode(int N, int L, int X[])
{
	if(N>32){
		sort(X,X+L);
		int i,j,k;
		j=0;
		fori(i,0,N){
			int cod=0;
			while(j<L && X[j]<=i*5+4){
				int xj=X[j];
				int r=0;
				while(j<L && xj==X[j]){
					r++;
					j++;
				}
				xj-=i*5;
				if(r!=2){
					cod+=us[xj*2];
				}
				if(r!=1){
					cod+=us[xj*2+1];
				}
				if(xj==4){
					cod+=us[7];
				}
			}
			output(cod);
		}
	}
	else{
		sort(X,X+L);
		int i,j,k;
		j=0;
		fori(i,0,N){
			int cod=0;
			while(j<L && X[j]<=i*8+7){
				X[j]-=i*8;
				cod+=us[X[j]];
				j++;
				
				
			}
			output(cod);
		}

	}
}#include "decoder.h"
#include "decoderlib.h"
#include<bits/stdc++.h>
#define fori(a,b,c) for(a=b; a<c; a++)
#define ford(a,b,c) for(a=b; a>=c; a--)
#define mp make_pair
#define pb push_back
#define ll long long
#define pii pair<int,int>
using namespace std;

int us[8]={1,2,4,8,16,32,64,128};

void decode(int N, int L, int X[])
{
	if(N>32){
		sort(X,X+L);
		int i,j,k;
		j=0;
		fori(i,0,N){
			int cod=0;
			while(j<L && X[j]<=i*5+4){
				int xj=X[j];
				int r=0;
				while(j<L && xj==X[j]){
					r++;
					j++;
				}
				xj-=i*5;
				if(r!=2){
					cod+=us[xj*2];
				}
				if(r!=1){
					cod+=us[xj*2+1];
				}
				if(xj==4){
					cod+=us[7];
				}
			}
			output(cod);
		}
	}
	else{
		sort(X,X+L);
		int i,j,k;
		j=0;
		fori(i,0,N){
			int cod=0;
			while(j<L && X[j]<=i*8+7){
				X[j]-=i*8;
				cod+=us[X[j]];
				j++;
				
				
			}
			output(cod);
		}

	}
}

Compilation message (stderr)

decoder.cpp:60:2: error: stray '#' in program
 }#include "decoder.h"
  ^
decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:18:11: warning: unused variable 'k' [-Wunused-variable]
   int i,j,k;
           ^
decoder.cpp:45:11: warning: unused variable 'k' [-Wunused-variable]
   int i,j,k;
           ^
decoder.cpp: At global scope:
decoder.cpp:60:3: error: 'include' does not name a type
 }#include "decoder.h"
   ^~~~~~~
decoder.cpp:71:9: error: redefinition of 'int us [8]'
 int us[8]={1,2,4,8,16,32,64,128};
         ^
decoder.cpp:12:5: note: 'int us [8]' previously defined here
 int us[8]={1,2,4,8,16,32,64,128};
     ^~
decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:73:6: error: redefinition of 'void decode(int, int, int*)'
 void decode(int N, int L, int X[])
      ^~~~~~
decoder.cpp:14:6: note: 'void decode(int, int, int*)' previously defined here
 void decode(int N, int L, int X[])
      ^~~~~~
decoder.cpp:77:11: warning: unused variable 'k' [-Wunused-variable]
   int i,j,k;
           ^
decoder.cpp:104:11: warning: unused variable 'k' [-Wunused-variable]
   int i,j,k;
           ^