Submission #400333

#	Time	Username	Problem	Language	Result	Execution time	Memory
400333		duality	Broken Device (JOI17_broken_device)	C++11	47 / 100	44 ms	2428 KiB

Anna

#define DEBUG 0

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

#if DEBUG
// basic debugging macros
int __i__,__j__;
#define printLine(l) for(__i__=0;__i__<l;__i__++){cout<<"-";}cout<<endl
#define printLine2(l,c) for(__i__=0;__i__<l;__i__++){cout<<c;}cout<<endl
#define printVar(n) cout<<#n<<": "<<n<<endl
#define printArr(a,l) cout<<#a<<": ";for(__i__=0;__i__<l;__i__++){cout<<a[__i__]<<" ";}cout<<endl
#define print2dArr(a,r,c) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<a[__i__][__j__]<<" ";}cout<<endl;}
#define print2dArr2(a,r,c,l) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<setw(l)<<setfill(' ')<<a[__i__][__j__]<<" ";}cout<<endl;}

// advanced debugging class
// debug 1,2,'A',"test";
class _Debug {
    public:
        template<typename T>
        _Debug& operator,(T val) {
            cout << val << endl;
            return *this;
        }
};
#define debug _Debug(),
#else
#define printLine(l)
#define printLine2(l,c)
#define printVar(n)
#define printArr(a,l)
#define print2dArr(a,r,c)
#define print2dArr2(a,r,c,l)
#define debug
#endif

// define
#define MAX_VAL 999999999
#define MAX_VAL_2 999999999999999999LL
#define EPS 1e-6
#define mp make_pair
#define pb push_back

// typedef
typedef unsigned int UI;
typedef long long int LLI;
typedef unsigned long long int ULLI;
typedef unsigned short int US;
typedef pair<int,int> pii;
typedef pair<LLI,LLI> plli;
typedef vector<int> vi;
typedef vector<LLI> vlli;
typedef vector<pii> vpii;
typedef vector<plli> vplli;

// ---------- END OF TEMPLATE ----------
#include "Annalib.h"

void Anna(int N,long long int X,int K,int P[]) {
    int i,c = 0,l = -2;
    int bad[150];
    for (i = 0; i < N; i++) bad[i] = 0;
    for (i = 0; i < K; i++) bad[P[i]] = 1;
    i = 0;
    while (i < N) {
        if ((i+3 < N) && !bad[i] && !bad[i+1] && !bad[i+2] && !bad[i+3] && (l == i-1)) {
            Set(i,1);
            if (X & (1LL << c)) Set(i+1,1);
            else Set(i+1,0);
            if (X & (1LL << (c+1))) Set(i+2,1);
            else Set(i+2,0);
            if (X & (1LL << (c+2))) Set(i+3,1);
            else Set(i+3,0);
            i += 4,l = i-1,c += 3;
        }
        else if (l == i-1) Set(i,0),i++;
        else if ((i+1 < N) && !bad[i] && !bad[i+1]) {
            Set(i,1);
            if (X & (1LL << c)) Set(i+1,1);
            else Set(i+1,0);
            i += 2,l = i-1,c++;
        }
        else Set(i,0),i++;
    }
}

Bruno

#define DEBUG 0

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

#if DEBUG
// basic debugging macros
int __i__,__j__;
#define printLine(l) for(__i__=0;__i__<l;__i__++){cout<<"-";}cout<<endl
#define printLine2(l,c) for(__i__=0;__i__<l;__i__++){cout<<c;}cout<<endl
#define printVar(n) cout<<#n<<": "<<n<<endl
#define printArr(a,l) cout<<#a<<": ";for(__i__=0;__i__<l;__i__++){cout<<a[__i__]<<" ";}cout<<endl
#define print2dArr(a,r,c) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<a[__i__][__j__]<<" ";}cout<<endl;}
#define print2dArr2(a,r,c,l) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<setw(l)<<setfill(' ')<<a[__i__][__j__]<<" ";}cout<<endl;}

// advanced debugging class
// debug 1,2,'A',"test";
class _Debug {
    public:
        template<typename T>
        _Debug& operator,(T val) {
            cout << val << endl;
            return *this;
        }
};
#define debug _Debug(),
#else
#define printLine(l)
#define printLine2(l,c)
#define printVar(n)
#define printArr(a,l)
#define print2dArr(a,r,c)
#define print2dArr2(a,r,c,l)
#define debug
#endif

// define
#define MAX_VAL 999999999
#define MAX_VAL_2 999999999999999999LL
#define EPS 1e-6
#define mp make_pair
#define pb push_back

// typedef
typedef unsigned int UI;
typedef long long int LLI;
typedef unsigned long long int ULLI;
typedef unsigned short int US;
typedef pair<int,int> pii;
typedef pair<LLI,LLI> plli;
typedef vector<int> vi;
typedef vector<LLI> vlli;
typedef vector<pii> vpii;
typedef vector<plli> vplli;

// ---------- END OF TEMPLATE ----------
#include "Brunolib.h"

long long int Bruno(int N,int A[]) {
    int i = 0,l = -2,c = 0;
    LLI X = 0;
    while (i < N) {
        if ((i+3 < N) && A[i] && (l == i-1)) {
            if (A[i+1]) X |= (1LL << c);
            if (A[i+2]) X |= (1LL << (c+1));
            if (A[i+3]) X |= (1LL << (c+2));
            i += 4,l = i-1,c += 3;
        }
        else if ((i+1 < N) && A[i]) {
            if (A[i+1]) X |= (1LL << c);
            i += 2,l = i-1,c++;
        }
        else i++;
    }
    return X;
}

• Subtask 1: 47 / 100