Submission #1046617

#	Time	Username	Problem	Language	Result	Execution time	Memory
1046617		inesfi	Parrots (IOI11_parrots)	C++14	52 / 100	1 ms	1328 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"
#include<bits/stdc++.h>
using namespace std;

void encode(int nbmots, int mots[]){
    int a,b,c;
    for (int i=1;i<=nbmots;i++){
        a=mots[i-1]/100;
        b=(mots[i-1]%100)/10;
        c=mots[i-1]%10;
        //cerr<<a<<" "<<b<<" "<<c<<endl;
        while (a>0){
            int x=0;
            x+=100*(min(a,2));
            x+=i;
            a-=2;
            send(x);
            //cerr<<x<<endl;
        }
        while (b>0){
            int x=0;
            x+=100*(min(b,2));
            x+=i+nbmots;
            b-=2;
            send(x);
            //cerr<<x<<endl;
        }
        while (c>0){
            int x=0;
            x+=100*(min(c,2));
            x+=i+2*nbmots;
            c-=2;
            send(x);
            //cerr<<x<<endl;
        }
    }
    /*int i;
    for(i=0; i<N; i++)
    send(M[i]);*/
}

decoder

#include "decoder.h"
#include "decoderlib.h"
#include<bits/stdc++.h>
using namespace std;

void decode(int nbmots, int nbrecus, int mots[]){
    vector<int> rep;
    rep.clear();
    for (int i=0;i<=nbmots;i++){
        rep.push_back(0);
    }
    int a,b,c;
    for (int i=0;i<nbrecus;i++){
        a=mots[i]/100;
        b=(mots[i]%100)/10;
        c=mots[i]%10;
        //cerr<<a<<" "<<b<<" "<<c<<endl;
        if (b*10+c<=nbmots){
            rep[b*10+c]+=a*100;
        }
        else if (b*10+c<=2*nbmots){
            rep[(b*10+c-1)%nbmots+1]+=a*10;
        }
        else {
            rep[(b*10+c-1)%nbmots+1]+=a;
        }
    }
    for (int i=1;i<=nbmots;i++){
        //cout<<rep[i]<<endl;
        output(rep[i]);
    }
    /*int i, b;
    for(i=0; i<L; i++) {
    b = X[i];
    output(b);
    }*/
}

• Subtask 1: 17 / 17
• Subtask 2: 17 / 17
• Subtask 3: 18 / 18
• Subtask 4: 0 / 29
• Subtask 5: 0 / 19