Submission #131615

#	Time	Username	Problem	Language	Result	Execution time	Memory
131615		mahmoudbadawy	Broken Device (JOI17_broken_device)	C++17	41 / 100	43 ms	3320 KiB

Anna

#include "Annalib.h"
#include <bits/stdc++.h>

using namespace std;

int br[155];

void Anna( int N, long long X, int K, int P[] ){
	for(int i=0;i<N;i++) br[i]=0;
	for(int i=0;i<K;i++) br[P[i]]=1;
	int cur=59;
	for(int i=0;i<N;i++)
	{
		if(cur>=0&&i+1<N&&br[i]==0&&(br[i+1]==0||((X&(1LL<<cur))==0&&br[i+1]==1)))
		{
			Set(i,1); Set(i+1,(X&(1LL<<cur))?1:0);
			cur--;
			i++;
		}
		else
			Set(i,0);
	}
	//if(X && K<=15) assert(false);
}

Bruno

#include "Brunolib.h"
#include <bits/stdc++.h>

using namespace std;

int cur[60];

long long Bruno( int N, int A[] ){
	long long ans=0;
	int co=0;
	for(int i=0;i<N-1;i++)
	{
		//cout << i << endl;
		if(A[i])
		{
			ans=ans*2+A[i+1];
			i++;
		}
	}
	//cout << ans << endl;
	//cout << "DONE" << endl;
	return ans;
}

Compilation message (stderr)

Bruno.cpp: In function 'long long int Bruno(int, int*)':
Bruno.cpp:10:6: warning: unused variable 'co' [-Wunused-variable]
  int co=0;
      ^~

• Subtask 1: 41 / 100