QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#341181#313. Equation Mod 2Zeardoe#AC ✓1147ms6852kbC++142.7kb2024-02-29 16:22:042024-02-29 16:22:09

Judging History

你现在查看的是最新测评结果

  • [2024-02-29 16:22:09]
  • 评测
  • 测评结果:AC
  • 用时:1147ms
  • 内存:6852kb
  • [2024-02-29 16:22:04]
  • 提交

answer

/*
[templates]: 
duipai
compre
addhis
floor_sum
matrix
network_flow
inter
polynomial
subset poly
lca
bitset
valuesgt
fenwick
erbitree
segment
mcmf
primal_dual
centroid
add0cnt
euler
basis
phi
*/
//#pragma GCC optimize("Ofast")
//#pragma GCC target("avx")
#include<bits/stdc++.h>
using namespace std;
#define int long long
//use ll instead of int.
#define f(i, a, b) for(int i = (a); i <= (b); i++)
#define cl(i, n) i.clear(),i.resize(n);
#define endl '\n'
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef array<int, 2> aii; 
typedef array<int, 3> aiii; 
const int inf = 1e18;
//#define cerr if(false)cerr
//#define freopen if(false)freopen
mt19937 rng(std::chrono::high_resolution_clock::now().time_since_epoch().count()); 
int rnd(int l, int r) {return rng() % (r-l+1) + l; }
#define watch(x) cerr  << (#x) << ' '<<'i'<<'s'<<' ' << x << endl
void pofe(int number, int bitnum) {
    string s; f(i, 0, bitnum) {s += char(number & 1) + '0'; number >>= 1; } 
    reverse(s.begin(), s.end()); cerr << s << endl; 
    return;
}
double runtime() {return 1.0*clock()/CLOCKS_PER_SEC;}
template <typename TYP> void cmax(TYP &x, TYP y) {if(x < y) x = y;}
template <typename TYP> void cmin(TYP &x, TYP y) {if(x > y) x = y;}
//调不出来给我对拍!
//use std::array.
const int N=5e3; 
bitset<N+10> mat[N+10]; int n,m;
bool vis[N+10], res[N+10]; int ihang[N+10]; 
void gauss() {
    int hang=1; //n, m 容易搞混
    for(int lie=1;lie<=n;lie++) {
        int zhu=0; 
        f(i,hang,m) if(mat[i][lie])zhu=i;
        if(!zhu) {
            vis[lie]=1; 
            continue; 
        }
        swap(mat[hang],mat[zhu]); 
        f(i,hang+1,m) if(mat[i][lie]) mat[i]^=mat[hang];
        ihang[lie]=hang; 
        hang++; 
    }
    for(int i=n;i>=1;i--) {
        if(!vis[i]) {
            res[i]=mat[ihang[i]][n+1]; 
            if(res[i]==0)continue; 
            for(int j=ihang[i];j>=1;j--) {
                if(mat[j][i]) {
                    mat[j][n+1]=!mat[j][n+1]; 
                }
            }
        }
    }
}
signed main() {
    ios::sync_with_stdio(0);
    cin.tie(NULL);
    cout.tie(NULL);
    //freopen("X.in","r",stdin);
    //freopen("X.out","w",stdout);
    //freopen("X.ear","w",stderr);
    //time_t start = clock();
    //think twice,code once.
    //think once,debug forever.
    cin>>n>>m;
    f(i,1,m)f(j,1,n+1){bool x;cin>>x;mat[i][j]=x;}
    gauss(); 
    f(i,1,n)cout<<res[i]<<" ";
    cout<<endl; 
    //time_t finish = clock();
    //cout << "time used:" << (finish-start) * 1.0 / CLOCKS_PER_SEC <<"s"<< endl;
    return 0;
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3644kb

input:

100 95
0 0 0 1 1 0 1 1 1 0 0 1 0 1 1 0 0 1 1 0 1 0 1 0 0 0 1 1 0 1 1 1 0 1 0 1 0 0 0 0 1 0 0 0 1 1 0 1 1 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 1 1 1 0 0 0 0 1 0 1 1 1 1 1 0 0 1 0 1 1 0 1 0 1
0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 1 1 0 1 0 0 0 0 0 0 0 1 1 1 1 0 1 0 1 1 0 0 0 1 1 0 0 1 1 0 1...

output:

0 1 0 1 1 0 0 0 0 1 0 1 1 1 0 0 0 1 0 1 1 0 1 1 0 0 1 1 0 1 0 0 0 1 0 0 0 0 1 1 0 1 1 1 1 1 1 0 0 0 0 1 0 0 0 1 1 0 0 0 1 1 0 0 1 1 0 1 0 0 0 1 1 1 0 0 0 1 0 1 0 0 0 0 0 1 0 1 0 0 1 1 0 0 0 0 0 0 0 0 

result:

ok good solution

Test #2:

score: 0
Accepted
time: 0ms
memory: 3648kb

input:

100 4
0 1 0 0 1 1 0 0 1 0 1 1 1 0 0 1 1 0 0 0 1 1 0 0 1 0 1 0 1 0 1 1 1 1 1 0 1 1 1 1 1 1 1 0 1 0 1 0 1 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 0 1 1 1 0 1 1 0 0 0 1 0 0 0 0 0 1 1 1 0 1 1 0 0 0 1 1 1 0 1 0 0 0 0
0 1 0 0 0 1 0 1 1 0 0 1 0 1 1 1 0 0 0 0 1 1 0 1 0 1 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 0 ...

output:

1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 

result:

ok good solution

Test #3:

score: 0
Accepted
time: 1ms
memory: 3824kb

input:

100 34
0 0 0 1 0 1 0 1 1 0 0 0 1 1 1 0 0 1 1 0 0 1 0 0 0 1 1 1 0 1 0 1 0 1 1 0 1 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 1 0 1 0 0 1 0 1 1 0 1 1 0 1 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 1 1 0 0 1 0 0
1 0 0 0 1 0 1 1 1 0 1 0 0 1 0 0 1 1 0 1 0 1 0 0 1 0 0 0 1 1 0 1 0 1 0 0 0 0 1 0 0 0 1 0 0 0...

output:

0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 1 1 0 0 1 1 0 0 1 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 

result:

ok good solution

Test #4:

score: 0
Accepted
time: 0ms
memory: 3964kb

input:

100 183
0 0 0 1 0 0 1 0 1 0 0 1 1 0 0 1 0 1 1 1 0 1 1 1 1 0 1 1 1 0 1 1 0 1 0 1 0 0 1 0 0 0 0 0 1 0 1 0 1 1 0 0 1 1 0 1 0 1 0 1 1 1 0 0 1 1 1 1 1 1 0 1 1 0 1 0 0 1 1 1 0 0 0 0 1 0 1 0 0 0 1 0 1 0 1 1 0 1 0 1 0
1 0 1 1 1 1 0 1 0 0 0 1 0 0 0 1 0 1 1 1 0 1 0 1 0 0 0 1 0 0 0 1 0 1 1 0 1 0 0 0 1 1 0 0 0 ...

output:

0 1 1 0 1 1 0 1 0 0 0 0 1 0 1 1 1 1 1 1 1 0 1 1 1 1 0 0 0 0 1 1 0 0 0 1 0 0 1 0 1 0 1 1 1 1 0 0 1 0 1 0 0 1 0 1 0 0 0 0 0 0 1 1 0 1 0 1 1 1 0 1 1 1 0 0 1 0 0 1 1 0 0 0 1 1 1 0 1 0 1 1 1 0 1 1 0 0 0 1 

result:

ok good solution

Test #5:

score: 0
Accepted
time: 1ms
memory: 3656kb

input:

100 173
1 1 0 1 0 1 1 1 1 1 0 0 1 1 0 1 0 0 0 0 0 0 1 1 0 1 0 0 1 0 1 0 1 0 1 1 0 1 1 1 1 1 0 0 1 1 0 0 0 0 1 0 1 1 1 0 0 0 1 1 1 0 1 1 1 1 1 0 0 0 1 0 1 0 1 1 1 1 0 1 1 1 0 1 0 1 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0
0 0 1 0 0 0 1 1 1 0 0 0 0 0 1 0 0 0 0 0 1 1 1 1 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 1 1 1 1 1 0 ...

output:

1 0 1 1 1 1 1 0 1 1 0 1 0 0 1 0 1 0 1 0 0 0 1 0 0 1 0 0 0 1 0 1 1 0 1 0 0 1 1 0 0 0 1 0 1 0 0 1 0 1 0 1 1 1 1 0 1 1 1 1 0 0 0 0 1 0 0 1 0 0 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 1 1 0 0 1 0 0 0 

result:

ok good solution

Test #6:

score: 0
Accepted
time: 1ms
memory: 3672kb

input:

100 99
0 1 1 1 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 1 1 1 1 0 0 1 0 0 1 1 1 1 1 1 0 1 1 1 0 1 0 1 1 0 1 0 0 0 1 1 1 1 1 0 1 1 1 0 0 1 1 1 1 0 0 1 1 0 1 0 0 1 0 1 0 0 1 0 1 0 0 0 0 0 0 1 0 1 1 0 0 1
0 1 0 0 0 0 0 0 0 0 1 0 0 1 1 1 1 0 1 0 0 0 1 0 1 0 0 0 1 0 0 1 1 0 1 1 1 1 0 0 0 1 0 1 1 0...

output:

1 1 0 1 0 1 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 1 1 1 1 0 1 1 0 1 0 1 0 1 0 0 1 1 0 1 1 0 0 1 1 1 1 0 1 1 1 1 1 1 0 0 1 0 0 0 1 1 1 1 0 0 0 1 1 0 1 0 0 1 0 0 0 1 1 0 1 1 0 1 0 0 0 0 0 1 1 0 1 1 0 1 1 0 1 

result:

ok good solution

Test #7:

score: 0
Accepted
time: 1ms
memory: 3800kb

input:

100 199
0 1 1 1 0 0 0 0 1 1 1 0 0 0 1 0 0 1 1 0 0 1 0 0 1 1 0 0 1 0 0 1 0 0 1 1 1 0 1 1 0 1 1 0 1 1 0 0 0 1 0 1 0 1 0 0 0 0 1 1 0 1 0 1 0 0 1 0 1 1 1 0 1 0 0 0 0 1 1 1 0 0 0 1 1 0 0 1 1 1 0 1 1 0 1 1 1 1 0 1 0
1 0 0 0 0 1 1 1 0 1 1 1 0 1 1 1 1 0 0 1 1 0 1 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 1 0 1 1 1 1 ...

output:

0 1 0 1 0 0 1 1 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 1 1 0 1 1 1 0 1 1 0 0 0 0 1 1 1 1 1 0 0 1 0 0 0 1 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 0 1 0 0 1 1 1 1 1 1 1 1 0 1 1 0 1 0 1 1 0 1 0 0 0 0 1 1 1 0 1 1 0 1 1 

result:

ok good solution

Test #8:

score: 0
Accepted
time: 1ms
memory: 3796kb

input:

100 28
1 0 1 1 0 1 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 1 0 1 0 1 1 1 1 1 0 0 0 1 1 1 1 0 0 1 0 1 0 1 0 1 1 1 0 0 1 0 0 0 1 1 0 0 1 1 1 0 0 1 1 0 0 0 1 0 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 1
0 0 0 1 1 0 1 0 1 1 1 1 1 0 0 1 0 0 0 0 1 0 1 1 0 1 1 1 0 0 0 1 0 0 0 0 1 1 1 1 0 1 1 1 1 1...

output:

0 0 1 0 0 1 0 1 0 1 1 1 1 0 0 1 1 1 1 0 1 1 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 

result:

ok good solution

Test #9:

score: 0
Accepted
time: 2ms
memory: 3728kb

input:

100 195
1 0 0 1 0 0 0 0 1 0 1 1 0 1 1 0 1 0 0 0 1 0 0 1 0 0 1 1 1 0 1 0 1 0 1 0 0 1 1 0 1 0 1 0 0 0 1 0 1 0 1 0 1 1 1 0 0 0 0 1 1 0 1 0 1 0 0 1 1 1 1 1 1 1 1 0 0 0 1 0 0 0 1 0 1 1 0 0 0 1 0 1 1 1 0 0 1 1 0 0 1
1 0 1 0 1 1 0 0 1 0 0 1 1 0 0 1 1 1 0 0 0 0 0 0 1 1 1 0 0 0 0 1 0 1 0 0 1 1 1 1 0 1 0 1 1 ...

output:

1 0 1 1 0 1 1 1 1 0 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 1 1 0 0 1 0 1 1 0 0 1 1 0 1 1 0 0 1 1 1 1 1 1 1 0 1 1 0 0 1 1 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 1 1 1 1 0 0 0 1 0 0 1 0 0 0 0 0 1 1 0 1 1 0 1 0 0 1 0 

result:

ok good solution

Test #10:

score: 0
Accepted
time: 0ms
memory: 3688kb

input:

100 170
1 0 1 0 0 0 0 1 1 1 0 0 0 0 0 1 1 1 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 1 1 0 0 1 0 1 0 0 1 0 0 1 0 1 1 1 0 0 1 1 1 1 0 0 1 0 0 0 1 1 1 0 0 1 1 1 1 0 0 1 0 1 1 0 1 1 0 1 1 0 0 1 1 0 1 0
0 0 1 0 1 0 1 1 0 0 0 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 1 0 0 0 1 0 0 0 1 0 0 ...

output:

1 0 1 0 0 1 1 1 1 0 1 0 0 0 1 1 0 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 0 1 1 1 1 1 1 1 1 0 0 1 1 1 0 0 1 0 1 1 0 0 1 0 0 0 1 1 1 1 0 0 1 1 1 1 1 0 1 1 0 0 1 0 1 0 1 1 1 1 0 0 1 1 0 0 1 0 0 1 1 0 0 1 0 0 1 1 

result:

ok good solution

Test #11:

score: 0
Accepted
time: 68ms
memory: 4484kb

input:

1000 1407
1 0 1 1 0 0 0 1 0 0 1 0 0 0 0 0 1 0 1 1 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 1 1 1 1 0 1 0 0 1 0 1 1 1 0 1 0 1 0 0 1 0 0 0 1 0 1 0 0 1 0 1 0 1 0 0 1 1 1 0 0 0 1 1 0 1 0 1 0 0 0 0 1 0 1 1 1 1 0 1 0 0 0 1 0 1 0 1 0 0 0 1 1 1 1 0 0 1 0 1 0 0 0 1 1 1 0 1 0 1 0 0 0 0 1 1 1 0 1 1 0 ...

output:

0 1 1 0 0 1 0 1 0 0 1 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 1 0 1 1 0 0 1 1 1 1 1 0 0 0 1 0 0 1 1 1 1 1 0 0 1 0 1 0 0 0 0 1 1 1 1 0 1 0 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 1 1 1 1 0 1 1 0 0 1 0 0 0 1 1 1 1 1 0 1 0 0 1 0 1 0 0 1 0 0 1 1 1 1 0 1 1 1 0 0 1 0 0 1 1 0 1 0 1 0 0 1 0 1 1 0 0 0 0 1 0 1 1 1 1 1 0 1 1 ...

result:

ok good solution

Test #12:

score: 0
Accepted
time: 31ms
memory: 4084kb

input:

1000 694
1 0 0 0 0 0 1 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 1 1 1 0 1 0 0 0 0 1 1 0 1 0 1 1 1 0 1 1 1 1 1 1 0 0 0 1 1 0 0 1 1 1 0 1 1 0 0 1 1 1 1 1 0 1 1 1 0 0 0 1 0 1 1 1 1 1 1 1 1 0 0 1 0 0 1 1 1 1 0 1 0 1 1 1 1 0 0 0 1 1 0 0 1 0 1 0 0 1 1 1 0 1 0 1 0 0 1 0 0 0 1 1 1 1 1 1 1 0 1 0 0 1 0...

output:

1 1 0 0 0 1 0 0 1 1 1 1 0 1 1 1 0 1 1 1 1 0 1 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 1 0 0 1 1 1 0 1 1 1 0 0 0 1 0 0 1 0 0 0 1 1 0 0 1 0 1 0 1 1 0 1 0 0 0 1 1 0 1 1 1 1 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 1 0 0 0 0 1 0 1 1 0 1 1 0 0 0 0 1 1 0 1 0 1 1 0 0 1 1 1 1 0 0 1 0 1 1 1 0 0 0 0 1 0 ...

result:

ok good solution

Test #13:

score: 0
Accepted
time: 76ms
memory: 4616kb

input:

1000 1613
1 1 1 0 1 0 1 0 0 1 0 1 0 0 1 0 0 0 1 0 1 1 1 1 1 0 1 1 0 0 1 0 1 0 1 0 1 1 0 0 1 1 0 1 1 0 0 0 0 1 1 1 1 1 0 1 0 1 0 0 0 1 1 0 1 1 0 1 0 0 0 1 1 1 1 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1 1 1 1 1 0 0 1 0 0 1 1 1 0 1 0 0 1 0 0 1 1 0 0 1 0 1 1 1 1 0 1 0 1 0 1 0 1 1 1 0 1 1 0 1 0 0 0 0 1 1 0 1 0 1 1 ...

output:

0 0 0 1 1 0 0 0 1 1 1 0 0 0 0 1 0 0 0 0 1 0 1 0 0 1 0 0 1 1 1 1 1 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 1 1 1 1 0 1 1 0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 1 1 0 1 1 0 1 1 0 0 0 0 1 0 0 1 1 0 0 1 1 1 1 1 1 0 1 1 1 0 0 1 0 0 1 1 1 0 0 0 1 0 1 0 0 0 1 0 0 1 0 1 1 0 1 0 1 0 1 1 0 0 1 1 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 ...

result:

ok good solution

Test #14:

score: 0
Accepted
time: 88ms
memory: 4676kb

input:

1000 1814
0 1 0 0 1 0 0 0 1 0 1 1 1 0 0 0 1 0 1 0 1 1 1 0 0 0 0 0 1 1 1 0 1 0 1 0 1 1 1 0 0 0 1 0 0 0 0 1 1 1 1 1 1 0 0 0 1 1 0 1 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 1 1 1 1 0 1 0 0 1 0 0 0 0 0 1 0 1 0 1 1 0 0 1 1 1 0 1 0 0 0 0 0 1 1 0 0 0 1 1 1 1 1 0 0 1 1 1 0 1 1 0 1 1 0 1 0 1 0 1 0 1 0 0 1 1 0 1 0 0 1 ...

output:

0 1 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 1 1 1 0 1 1 0 0 0 0 1 1 1 0 0 0 0 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 1 0 1 0 1 0 0 1 1 0 1 0 0 1 0 1 0 0 1 0 1 0 1 0 0 1 1 1 1 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 1 0 0 0 0 0 1 0 1 1 0 0 1 0 0 0 1 1 1 0 1 1 0 0 0 1 1 1 1 0 0 1 0 0 1 1 0 0 0 1 1 0 0 ...

result:

ok good solution

Test #15:

score: 0
Accepted
time: 11ms
memory: 3796kb

input:

1000 285
1 1 1 0 1 0 0 0 0 1 1 1 0 0 1 0 0 1 0 1 0 0 1 1 0 1 0 1 0 1 1 0 1 0 1 0 0 1 1 0 1 0 1 0 1 0 0 1 1 0 0 1 1 0 1 1 1 0 1 0 0 1 1 0 1 0 1 0 1 0 1 0 0 1 1 1 1 1 0 1 0 1 1 0 0 0 0 1 1 0 1 0 1 1 0 0 0 0 0 1 1 0 0 0 1 1 1 1 1 1 0 0 1 0 0 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 0 1 1 0 0 1 0 0 1 1 0 0 0 0 1...

output:

1 0 1 0 0 0 0 1 1 1 0 0 0 0 0 1 0 1 1 0 1 0 0 1 1 0 1 0 0 0 0 0 1 1 1 1 1 1 0 1 0 1 1 1 0 0 0 0 1 0 0 0 1 1 0 1 1 1 0 0 1 1 1 1 0 1 1 0 0 1 1 0 0 1 1 1 1 0 0 0 1 0 0 1 1 0 1 1 1 1 0 1 1 1 0 1 1 1 0 1 1 1 0 1 1 1 0 1 1 1 0 1 0 1 0 0 0 1 0 1 0 0 1 1 0 0 0 0 0 1 1 1 0 0 1 1 1 1 1 1 0 1 0 1 1 1 1 0 1 1 ...

result:

ok good solution

Test #16:

score: 0
Accepted
time: 31ms
memory: 4004kb

input:

1000 724
1 1 1 0 0 1 1 1 1 1 1 0 0 1 1 1 0 0 1 1 1 1 0 0 1 0 0 0 1 0 1 0 0 1 1 0 0 1 0 1 1 1 0 0 0 1 1 1 0 0 0 0 0 1 0 1 0 0 1 0 1 0 1 1 0 1 0 1 1 0 1 0 0 0 1 0 0 0 0 0 1 0 1 1 1 0 0 0 1 1 0 1 0 1 1 0 1 1 1 1 1 1 0 1 0 1 1 0 0 1 1 1 0 0 1 1 0 1 0 0 0 1 0 1 1 1 1 1 0 1 0 1 1 1 1 1 0 0 1 1 1 0 1 0 1 1...

output:

0 1 1 1 0 0 0 0 1 0 0 1 1 0 0 0 0 1 1 0 1 0 1 1 1 0 1 1 1 1 0 1 1 0 0 1 0 0 0 0 0 1 1 0 0 0 1 0 1 1 1 0 1 0 0 0 1 0 0 0 0 0 0 1 1 1 1 0 1 1 1 0 1 0 0 1 1 1 1 1 1 1 0 1 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 1 0 0 1 1 1 0 1 0 0 0 0 1 0 0 0 1 0 0 0 1 0 1 1 0 0 0 1 0 1 1 0 0 1 1 1 1 1 0 1 0 0 0 1 ...

result:

ok good solution

Test #17:

score: 0
Accepted
time: 44ms
memory: 4496kb

input:

1000 1038
0 0 0 0 1 1 0 0 1 1 0 1 0 1 0 1 1 0 1 1 1 1 1 1 0 1 1 1 0 0 0 1 0 0 1 1 1 1 0 0 1 1 0 1 0 0 0 1 1 1 0 0 0 1 0 0 1 0 1 1 1 1 0 1 0 1 0 1 0 1 1 1 1 1 0 1 0 1 0 0 1 1 0 1 1 1 1 0 1 1 1 0 0 1 1 0 0 0 0 0 1 1 1 1 0 1 0 0 1 1 0 0 0 0 1 0 0 0 1 1 0 0 1 1 1 0 1 0 0 0 0 0 1 0 1 0 1 0 1 1 0 1 0 0 1 ...

output:

1 1 1 0 0 1 0 1 1 0 0 0 1 0 0 1 0 0 0 0 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 0 1 1 1 0 1 0 1 1 0 1 1 0 0 0 1 0 1 1 1 1 0 1 0 0 0 1 1 0 1 1 0 0 0 0 1 0 1 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 1 0 1 0 1 0 0 1 0 0 0 1 0 1 1 0 1 0 0 0 1 1 0 ...

result:

ok good solution

Test #18:

score: 0
Accepted
time: 80ms
memory: 4624kb

input:

1000 1697
0 1 0 0 0 1 1 0 0 0 1 1 1 1 1 1 0 0 1 0 1 0 0 1 1 0 1 0 1 1 0 0 0 1 1 1 0 1 1 0 0 1 0 1 1 1 0 0 1 1 1 1 0 1 1 0 0 1 0 0 1 0 0 1 0 1 0 0 1 1 1 0 0 1 1 0 0 1 1 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 1 1 1 0 1 1 1 1 0 1 1 1 1 1 1 0 0 1 1 1 0 1 0 1 0 0 0 1 1 1 1 1 0 0 0 0 1 1 1 0 0 1 1 1 0 1 1 0 1 0 ...

output:

1 1 1 1 1 0 0 1 1 0 1 0 1 0 1 1 0 1 0 1 1 1 0 0 0 1 1 1 1 1 1 1 0 0 1 1 1 0 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 1 0 1 1 1 1 0 1 0 0 0 0 1 0 1 0 1 1 1 1 1 1 0 0 1 0 1 0 0 0 1 1 1 0 1 1 0 0 0 1 1 0 1 1 0 1 0 1 0 1 1 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0 1 0 0 1 1 0 0 0 1 0 0 1 0 0 1 0 1 1 0 1 1 0 0 0 0 1 0 1 0 0 ...

result:

ok good solution

Test #19:

score: 0
Accepted
time: 11ms
memory: 3872kb

input:

1000 359
0 0 1 0 1 0 0 0 1 0 0 0 0 1 0 1 0 0 0 1 0 1 0 0 1 1 0 1 1 1 1 1 0 0 1 0 0 1 0 0 1 1 1 1 1 1 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 1 0 0 0 1 1 1 1 1 0 1 1 0 1 0 0 1 0 1 1 1 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 1 1 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 0 0 0 0 1 1 0 0 1 0 1 1 1 1 0 1 1 0 0...

output:

1 0 1 0 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 1 0 0 1 1 1 1 1 1 1 0 0 1 1 1 1 1 0 1 1 0 0 0 1 0 1 1 0 1 0 0 1 1 1 1 1 0 0 0 1 0 0 0 1 0 1 1 1 1 1 0 1 1 0 0 1 1 1 0 1 0 1 0 0 1 0 1 1 0 1 0 0 0 1 1 0 0 1 1 1 0 1 0 0 1 0 0 0 1 1 0 1 0 1 1 0 0 0 0 0 0 0 1 0 ...

result:

ok good solution

Test #20:

score: 0
Accepted
time: 30ms
memory: 4124kb

input:

1000 695
0 1 0 1 1 0 1 1 0 0 1 1 1 0 1 1 1 0 0 0 1 1 1 1 0 0 1 1 0 1 0 1 1 1 1 1 0 0 0 1 1 0 0 0 0 1 1 1 0 1 0 1 0 0 1 0 1 0 0 0 0 0 1 0 1 0 1 1 0 1 0 1 0 0 1 1 1 0 1 0 1 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 0 0 1 0 1 1 0 0 1 1 1 0 0 0 1 1 1 1 1 0 1 1 1 0 1 0 1 1 1 0 1 1 1 1 0 0 1 0 1 1 0 1 1 0 0 0 1 0 1 1...

output:

1 1 0 0 1 1 1 0 0 0 1 1 0 1 1 1 1 0 1 1 1 0 1 1 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 0 0 1 0 0 0 1 1 1 1 0 0 0 1 1 1 1 1 0 0 0 0 0 1 1 1 1 1 0 0 0 1 1 0 1 1 0 1 1 0 0 1 0 0 1 0 1 1 1 1 0 0 0 0 1 1 0 1 1 0 0 1 1 1 1 0 0 1 0 0 1 0 1 0 0 0 1 1 0 1 0 0 0 0 1 0 0 1 1 0 0 0 1 1 0 1 1 1 0 1 0 1 1 0 1 0 1 0 0 1 1 ...

result:

ok good solution

Test #21:

score: 0
Accepted
time: 44ms
memory: 4232kb

input:

1000 972
0 0 1 1 1 0 1 1 1 0 0 0 1 1 0 0 1 1 0 1 0 1 1 0 0 0 1 1 0 0 1 0 0 1 1 1 1 1 1 1 0 0 0 0 1 0 1 1 1 0 0 1 0 1 0 1 1 1 1 1 1 1 0 1 0 0 0 0 1 0 1 0 1 1 1 1 0 0 1 0 0 1 0 0 0 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 0 1 0 1 0 0 0 1 1 0 1 1 1 0 1 0 1 0 1 1 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0 1 0 1 1 0 0 1 0 0...

output:

1 0 0 0 0 0 1 0 0 1 1 1 1 0 1 0 1 0 0 0 1 1 1 1 0 1 1 0 0 0 1 0 1 1 0 0 1 1 1 1 0 1 1 1 0 0 0 0 0 0 1 1 1 1 0 1 1 0 1 0 1 1 0 1 0 1 1 1 0 1 1 0 0 0 1 1 0 1 1 0 1 0 0 1 1 0 0 0 1 1 1 0 1 1 0 0 0 1 0 0 0 1 0 1 0 1 1 0 1 1 0 1 0 0 1 0 1 0 0 1 1 1 1 1 1 0 1 0 1 1 1 0 0 1 0 0 1 1 0 0 0 1 0 1 0 0 0 0 1 0 ...

result:

ok good solution

Test #22:

score: 0
Accepted
time: 3ms
memory: 3952kb

input:

1000 163
1 0 1 1 1 0 0 1 1 1 0 0 1 0 1 1 0 0 1 1 0 0 1 1 0 1 1 0 1 1 0 0 1 1 1 1 0 0 1 1 0 0 0 0 0 0 0 1 0 0 1 0 1 1 0 0 0 1 1 1 1 1 1 1 1 0 0 1 0 0 0 0 1 1 0 0 0 0 1 1 1 1 1 0 0 0 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 1 1 0 0 1 0 1 1 1 1 0 1 1 1 1 1 1 1 0 0 0 1 0 0 1 1 0 1 0 1 1 0 0 1 1 0 1 1 0 1 1...

output:

1 1 1 1 0 1 1 1 1 0 0 1 1 0 0 0 1 0 1 1 0 1 0 1 1 0 0 1 1 1 0 0 0 0 1 1 1 1 1 0 1 1 1 0 0 1 0 0 0 1 1 1 0 0 0 1 1 0 1 1 0 1 1 1 0 0 0 0 0 0 0 1 1 0 1 0 0 1 1 0 0 1 0 0 0 1 0 0 0 0 1 0 1 0 1 0 0 1 0 0 1 0 1 0 0 0 1 1 1 1 0 0 0 1 0 1 0 0 1 0 1 1 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 1 0 0 ...

result:

ok good solution

Test #23:

score: 0
Accepted
time: 10ms
memory: 3704kb

input:

1000 247
1 1 1 1 1 1 1 0 0 0 0 1 1 0 1 0 1 1 0 1 1 0 0 0 1 1 1 0 1 0 0 1 0 0 0 1 1 0 0 0 1 1 0 0 0 0 0 0 1 0 0 1 1 0 1 1 1 0 0 1 1 1 0 0 1 1 1 1 0 0 0 0 1 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 1 1 0 1 1 1 0 1 0 0 1 1 0 1 0 0 0 0 0 1 1 0 1 1 0 1 0 1 0 1 0 1 1 1 0 1 0 0 0 0 1 1 1 1 1 0 1 0 0 1 0 1 0 1 1 0 1 0...

output:

1 0 0 1 1 1 1 1 0 0 0 1 0 0 0 1 0 1 1 0 1 0 1 1 1 1 0 0 0 1 1 1 0 1 0 0 1 1 1 1 0 1 1 0 0 0 0 1 1 0 1 1 1 1 1 0 0 0 1 1 1 0 1 1 0 0 1 0 0 0 0 1 0 1 0 0 0 0 1 1 0 1 0 0 0 1 1 1 0 1 0 1 0 1 0 0 0 0 0 0 1 1 1 0 1 1 0 1 0 1 1 1 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 1 0 1 0 0 1 1 0 0 1 1 1 1 0 1 1 0 0 0 1 1 ...

result:

ok good solution

Test #24:

score: 0
Accepted
time: 31ms
memory: 4116kb

input:

1000 808
0 0 1 0 1 0 0 1 1 0 1 1 0 1 1 1 0 1 1 0 1 1 0 0 1 0 0 0 0 1 0 1 0 1 1 0 0 1 1 1 0 1 1 1 1 1 0 0 1 1 1 0 0 0 1 1 1 0 0 1 0 1 0 1 0 1 1 0 1 1 0 1 0 1 0 1 1 1 1 0 1 1 1 1 0 1 1 1 1 0 1 1 0 1 1 1 1 0 0 0 1 0 0 1 1 1 0 0 1 1 0 0 1 1 0 1 0 1 1 0 0 1 1 1 0 0 1 0 0 0 0 1 0 1 1 0 1 0 0 1 0 1 1 1 0 1...

output:

0 1 1 1 0 1 0 0 0 1 0 1 0 1 1 0 0 0 1 1 0 0 1 0 0 0 1 1 1 1 0 0 1 1 1 0 1 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 0 0 1 1 0 1 1 1 1 1 1 1 1 1 0 0 0 1 0 0 1 1 0 1 0 1 0 0 0 1 1 0 0 0 0 0 1 1 1 0 1 0 1 0 0 1 0 1 0 0 0 0 1 1 1 1 1 1 1 0 0 1 0 1 1 1 0 0 0 1 1 1 1 1 0 1 1 0 1 0 0 0 0 0 1 1 0 0 1 1 0 1 1 1 ...

result:

ok good solution

Test #25:

score: 0
Accepted
time: 66ms
memory: 4508kb

input:

1000 1416
1 1 0 1 0 0 1 1 1 1 1 0 1 0 0 1 1 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 1 0 1 0 0 1 1 0 0 0 0 1 1 1 0 0 1 1 0 0 1 1 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 1 1 0 1 0 1 0 1 1 0 1 1 0 0 1 1 1 0 0 0 1 0 1 0 0 1 0 0 1 0 1 1 0 0 0 1 1 0 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 0 0 1 1 1 0 0 0 ...

output:

0 1 0 1 1 1 0 0 1 1 1 0 0 0 1 0 0 1 1 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 1 1 0 1 0 0 0 0 0 0 1 1 1 0 1 0 0 1 0 0 1 1 1 1 1 1 1 0 1 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 1 1 1 1 1 0 1 0 0 0 1 1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 1 1 0 0 0 1 1 1 1 1 1 0 1 1 1 0 1 0 1 1 1 1 1 0 ...

result:

ok good solution

Test #26:

score: 0
Accepted
time: 27ms
memory: 4256kb

input:

1000 638
0 0 0 0 0 1 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 0 0 0 1 1 0 1 1 1 0 1 1 1 1 1 0 1 0 1 1 1 1 1 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 1 1 0 1 0 0 0 0 1 0 1 1 0 1 0 0 0 0 1 1 1 0 0 0 1 1 1 0 1 1 1 0 0 0 1 1 0 0 0 1 0 1 1 1 0 1 1 0 0 1 1 0 1 0 1 0 0 1 0 1 1 1 0 0 1 1 0 0 0 1 0 0 1 0 0 0 0 1 0 0 1 0 0 1 1 0...

output:

1 1 0 1 0 0 0 0 1 1 1 1 1 1 0 0 1 0 0 1 0 1 0 1 0 0 0 1 0 0 1 1 1 1 1 0 1 1 0 1 0 0 1 1 0 0 0 0 0 1 1 0 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 0 1 1 1 1 1 0 1 1 0 0 0 1 0 1 1 0 0 0 1 0 1 0 1 1 1 0 0 0 1 1 1 0 1 0 1 1 0 1 1 0 0 0 1 1 1 0 0 1 1 0 0 0 0 0 1 1 0 1 1 1 0 0 0 0 0 1 1 0 0 1 0 1 1 0 1 0 0 0 1 1 0 ...

result:

ok good solution

Test #27:

score: 0
Accepted
time: 72ms
memory: 4512kb

input:

1000 1550
1 0 1 1 1 1 0 1 1 0 1 0 1 0 0 0 0 0 1 1 0 0 0 1 1 0 0 1 0 0 1 1 0 0 1 0 1 0 1 1 0 0 0 0 0 1 1 1 1 0 0 1 1 0 1 1 1 1 0 1 0 1 0 1 0 0 1 1 0 0 0 0 1 1 1 0 1 1 1 0 0 0 1 0 1 0 0 1 1 1 1 1 1 0 1 1 0 0 1 1 1 0 1 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 0 1 0 1 1 0 0 1 1 1 0 0 0 1 0 1 1 0 1 1 0 0 1 0 0 0 0 ...

output:

0 0 1 1 1 0 1 0 0 0 0 0 1 1 0 1 0 1 1 0 1 1 0 1 0 0 0 1 0 1 0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 1 1 1 1 1 1 0 0 1 1 1 0 1 1 0 1 0 1 0 1 1 0 0 0 0 1 0 0 1 0 0 0 1 1 0 0 0 0 1 1 0 1 0 1 0 1 1 1 1 0 1 1 0 1 1 1 0 1 0 0 1 1 1 0 0 0 0 1 0 1 1 0 1 0 0 1 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 1 ...

result:

ok good solution

Test #28:

score: 0
Accepted
time: 49ms
memory: 4552kb

input:

1000 1155
0 0 1 0 0 1 1 1 0 1 1 0 1 0 1 1 0 0 0 1 0 1 1 1 1 0 0 1 0 1 0 1 0 0 1 0 0 0 1 1 0 0 0 1 1 1 0 0 1 0 0 1 1 0 0 1 0 0 0 0 1 1 1 1 0 0 0 1 0 1 1 0 0 1 1 0 0 1 1 1 1 0 0 1 0 1 1 1 0 0 1 1 0 0 1 0 0 0 1 1 1 1 0 1 0 1 0 1 0 1 0 1 0 0 0 0 1 0 1 0 0 1 0 1 0 1 1 0 0 0 1 0 0 0 0 1 1 0 1 1 0 0 0 1 0 ...

output:

0 0 1 1 1 1 0 0 0 0 0 1 1 0 0 0 0 1 1 1 0 1 0 1 1 0 1 1 0 0 1 0 1 1 1 0 1 0 1 0 1 1 1 1 1 0 0 1 1 1 0 1 0 0 0 1 1 0 1 0 0 1 1 1 1 0 1 0 0 1 0 0 1 0 0 0 1 0 1 1 0 1 1 0 0 1 1 0 1 0 0 0 1 0 0 0 1 1 0 0 0 0 0 1 1 0 0 0 0 1 0 1 0 0 0 1 0 0 1 1 0 1 0 1 0 1 1 0 0 1 1 0 0 1 1 1 0 0 1 1 1 0 1 0 0 0 0 1 1 0 ...

result:

ok good solution

Test #29:

score: 0
Accepted
time: 14ms
memory: 4072kb

input:

1000 419
0 0 1 1 0 0 0 1 1 1 1 0 0 0 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 0 1 0 0 1 1 1 1 0 0 1 1 1 1 0 0 1 1 1 1 1 1 0 1 0 0 0 1 1 1 1 1 0 0 1 1 1 0 1 0 0 1 0 1 0 1 0 1 1 0 0 1 1 0 1 1 0 1 0 1 1 1 0 0 0 1 1 0 1 1 0 0 1 1 0 1 0 0 0 0 0 1 1 0 0 0 1 0 1 1 1 0 1 0 0 1 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 1 0 1 0 0 1...

output:

0 1 1 1 0 1 0 1 0 1 1 1 0 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 0 0 0 1 0 1 1 0 1 1 1 1 1 0 1 1 1 0 0 1 1 1 1 1 0 0 1 0 1 0 0 1 0 1 0 1 0 0 0 0 0 1 1 0 1 1 1 0 0 0 1 1 1 1 1 0 0 1 1 1 1 0 1 1 1 1 0 1 0 0 0 1 1 0 1 1 0 0 1 0 0 0 1 0 0 0 0 1 1 0 0 1 1 0 0 1 0 0 0 1 1 0 1 1 1 0 0 0 0 1 ...

result:

ok good solution

Test #30:

score: 0
Accepted
time: 78ms
memory: 4688kb

input:

1000 1713
0 1 1 0 0 1 0 1 1 1 0 0 0 0 1 0 0 0 1 0 0 1 1 0 1 1 1 1 1 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 1 1 1 1 0 1 1 1 1 0 0 0 0 0 1 0 0 0 1 1 0 0 0 1 1 1 0 0 1 0 0 0 1 1 1 1 1 1 0 1 1 1 1 0 0 0 0 1 1 0 1 1 1 1 0 1 1 0 1 1 1 1 1 1 1 1 1 0 0 1 0 1 0 1 1 1 1 1 1 1 1 0 1 0 0 1 0 0 0 1 1 0 0 1 1 1 0 0 1 1 1 ...

output:

1 1 1 1 1 0 1 1 0 0 1 0 0 0 1 0 1 1 1 1 1 0 1 0 1 0 0 1 0 1 0 1 1 1 1 0 0 1 1 0 1 0 1 1 1 0 0 0 1 1 0 0 1 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 1 1 1 1 0 1 1 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 0 1 1 1 1 1 0 1 0 1 1 0 1 0 1 0 1 1 0 1 1 1 1 0 0 0 1 0 0 1 1 0 1 1 0 0 0 1 0 1 1 0 1 1 0 1 1 0 ...

result:

ok good solution

Test #31:

score: 0
Accepted
time: 213ms
memory: 5108kb

input:

2000 2397
1 1 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 1 1 0 1 0 0 0 1 1 1 0 1 1 1 0 1 0 1 0 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 0 0 0 1 0 1 0 1 0 1 0 0 0 0 1 1 1 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 1 0 0 0 0 0 1 1 1 0 1 1 1 1 0 1 1 1 1 0 0 0 0 1 0 0 0 1 1 1 0 0 ...

output:

0 0 0 1 1 1 0 0 0 1 1 0 1 1 0 0 1 1 1 0 0 0 1 1 1 0 1 0 1 1 1 0 0 1 0 1 0 1 1 1 1 0 1 0 1 0 1 0 0 0 1 0 1 0 1 1 1 1 0 0 1 1 0 0 0 1 0 1 1 0 0 1 0 1 1 1 1 0 0 0 1 0 0 0 0 1 1 1 0 1 0 0 1 1 1 1 0 0 1 0 1 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 1 0 1 1 1 0 1 0 0 1 0 0 1 1 1 0 1 1 1 1 0 1 0 1 0 1 1 0 0 0 1 1 0 ...

result:

ok good solution

Test #32:

score: 0
Accepted
time: 11ms
memory: 3740kb

input:

2000 138
1 0 1 1 1 1 0 1 1 0 1 0 0 0 1 1 1 0 1 1 0 1 0 0 1 1 1 1 0 1 0 0 1 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 0 1 0 1 0 1 1 0 1 1 1 0 0 0 1 1 1 0 0 1 0 1 0 0 0 1 0 0 0 1 0 1 0 1 1 1 1 1 0 1 0 0 1 1 0 1 0 1 0 1 0 1 0 1 1 1 1 0 0 0 1 0 1 0 0 1 0 1 0 0 1 1 0 0 0 0 1 1 1 0 0 0 1 1 1 1 1 0 1 0 1 0 1 1...

output:

0 1 1 0 1 0 0 1 1 0 0 1 0 1 0 0 1 1 1 1 0 1 1 1 0 1 0 0 1 1 0 0 0 1 0 0 0 0 1 1 1 0 1 0 0 0 1 0 1 1 1 0 0 1 1 1 1 1 0 1 0 1 1 1 1 0 0 0 0 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 0 1 1 0 0 1 1 1 1 1 1 0 1 1 1 1 0 0 0 1 0 0 0 1 1 0 0 1 1 0 0 0 1 0 0 1 1 0 1 1 0 0 1 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 ...

result:

ok good solution

Test #33:

score: 0
Accepted
time: 386ms
memory: 6128kb

input:

2000 3930
0 1 0 0 0 1 0 1 0 0 0 1 1 1 1 1 1 0 1 1 0 1 0 1 0 1 1 0 1 1 1 0 0 1 0 0 0 0 0 0 1 0 1 0 1 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 1 1 1 0 0 1 1 0 1 0 1 0 0 1 0 0 1 0 1 0 0 0 1 0 1 0 1 1 1 1 1 1 0 1 0 1 0 0 1 1 0 0 1 1 0 1 1 0 0 1 1 0 0 0 0 1 0 1 0 1 0 1 1 1 0 0 1 1 0 1 1 1 1 ...

output:

1 1 1 1 0 1 0 1 0 0 0 1 0 1 0 0 0 0 1 0 0 1 0 1 0 1 0 0 0 1 0 0 0 0 0 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 0 1 0 0 0 1 1 1 0 0 0 0 0 0 0 1 1 0 1 0 0 1 1 1 0 0 1 0 1 1 0 1 0 0 1 0 0 1 1 0 1 1 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 1 0 0 0 1 0 1 0 1 0 1 0 1 1 1 0 1 1 0 1 1 0 1 0 0 0 1 1 1 1 0 1 0 1 1 1 0 1 0 0 0 0 1 ...

result:

ok good solution

Test #34:

score: 0
Accepted
time: 165ms
memory: 4916kb

input:

2000 1960
0 0 0 1 1 1 0 0 1 1 1 0 1 0 1 1 1 1 0 1 0 1 0 0 0 1 0 1 1 0 1 1 1 0 1 1 1 0 1 1 0 1 1 1 1 1 0 1 1 0 1 1 1 0 1 1 1 1 0 1 1 1 1 0 1 1 0 0 1 0 0 1 1 1 0 0 1 1 0 1 1 1 0 1 0 0 1 0 0 0 0 1 1 0 1 0 0 1 1 1 1 0 0 0 0 0 1 1 1 1 1 0 0 1 0 0 1 0 0 1 0 1 1 0 1 1 1 0 0 0 1 1 1 1 0 1 0 0 1 1 0 0 1 0 1 ...

output:

1 1 1 0 0 0 0 1 1 0 1 1 1 1 1 0 0 0 0 1 1 1 0 0 0 0 0 1 1 0 0 0 0 0 1 1 1 1 0 0 1 0 0 0 0 1 1 0 0 0 0 1 1 1 0 1 0 0 1 0 0 0 1 0 0 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 0 1 1 0 0 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0 1 1 0 1 0 0 0 1 1 1 1 0 0 0 1 1 1 1 1 1 1 0 1 1 0 0 1 1 0 1 0 1 0 0 1 0 1 1 1 1 1 1 0 1 1 1 0 1 1 1 ...

result:

ok good solution

Test #35:

score: 0
Accepted
time: 110ms
memory: 4700kb

input:

2000 1365
1 1 0 1 1 0 0 0 0 1 0 0 0 1 1 1 0 1 1 1 0 0 0 1 1 0 0 0 1 1 0 1 1 0 0 1 1 0 1 1 1 1 0 1 1 0 1 1 0 1 0 0 1 0 0 1 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 1 0 1 0 1 0 0 0 0 1 1 1 0 1 1 1 0 0 0 1 1 1 1 1 0 0 0 0 1 0 1 1 1 1 0 0 1 1 0 0 1 1 0 1 0 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 1 1 0 0 1 0 1 1 1 0 0 1 1 ...

output:

1 0 0 1 1 0 1 0 1 0 1 0 0 0 0 1 0 0 0 0 1 0 1 1 0 1 1 0 1 0 0 1 1 0 0 0 1 0 1 0 1 0 1 0 0 1 1 1 0 1 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 1 0 1 0 1 0 0 1 1 1 0 0 1 0 0 1 0 1 1 0 0 0 0 1 0 0 0 0 0 1 0 1 0 1 0 1 0 1 0 0 1 1 0 1 1 1 1 0 1 1 1 0 0 0 1 1 1 1 1 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 1 1 1 0 0 1 1 0 1 0 ...

result:

ok good solution

Test #36:

score: 0
Accepted
time: 346ms
memory: 5972kb

input:

2000 3481
1 0 1 0 0 0 1 1 1 1 0 1 0 1 0 1 0 1 1 0 0 1 1 1 0 0 1 1 1 1 0 1 1 1 0 1 0 1 0 1 0 0 0 1 0 1 0 1 1 0 0 1 1 1 1 0 0 1 0 0 1 1 0 1 0 0 0 1 0 1 0 0 0 0 1 1 1 1 1 1 1 0 0 1 1 1 0 1 1 0 0 1 0 1 1 0 1 1 1 0 0 0 0 1 0 1 0 1 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 1 0 1 1 0 1 1 0 1 1 1 0 0 0 1 1 1 1 1 ...

output:

1 1 0 1 1 0 0 0 0 0 1 0 1 0 0 1 0 1 0 0 1 1 1 0 1 1 0 0 0 1 0 0 1 1 1 0 1 0 0 0 1 0 1 1 0 1 0 1 1 0 1 0 1 0 1 1 0 1 1 1 0 1 1 1 0 1 0 1 1 1 0 0 1 0 1 1 1 1 0 0 0 1 0 0 0 0 0 1 0 1 0 1 1 1 1 0 0 1 0 1 0 1 1 1 0 1 1 1 0 1 1 1 1 1 0 0 1 1 0 1 0 0 1 1 1 0 1 1 1 0 1 1 0 1 0 0 1 0 1 1 0 0 1 1 0 0 0 1 1 1 ...

result:

ok good solution

Test #37:

score: 0
Accepted
time: 117ms
memory: 4468kb

input:

2000 1431
1 0 1 0 0 1 1 1 0 0 1 0 0 0 0 1 1 0 1 1 0 0 1 1 1 1 0 1 1 0 0 1 0 0 0 0 1 1 0 1 0 1 0 1 1 0 1 1 1 0 1 0 0 1 0 1 0 0 0 0 0 0 1 0 1 0 1 1 1 0 0 1 0 1 0 0 1 0 1 1 0 1 0 1 0 1 0 1 1 0 1 1 1 0 1 0 1 1 0 0 0 1 0 1 1 0 1 0 0 0 1 1 0 0 1 0 0 0 1 0 1 1 0 1 1 1 1 1 1 0 1 0 1 0 0 0 1 1 0 1 0 0 1 0 0 ...

output:

1 0 0 0 1 1 1 1 1 0 0 0 0 0 1 0 0 0 1 0 1 1 1 1 1 0 0 0 1 0 1 0 1 1 1 0 0 0 1 0 1 0 1 1 1 1 1 0 0 0 1 1 0 1 1 0 1 1 1 0 1 0 0 0 0 1 1 1 1 0 0 0 1 0 1 1 0 1 1 0 0 0 0 0 1 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 1 1 0 0 0 1 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 1 0 0 1 1 1 1 1 1 0 0 1 1 1 1 0 1 0 1 ...

result:

ok good solution

Test #38:

score: 0
Accepted
time: 314ms
memory: 5928kb

input:

2000 3333
1 0 0 0 1 1 0 1 1 1 1 0 1 0 1 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 1 1 1 0 0 0 1 0 1 1 1 0 1 1 1 1 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 1 1 0 0 1 0 0 1 1 1 1 0 1 1 1 1 0 0 0 0 0 1 0 0 1 1 1 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 1 1 0 1 0 1 0 0 1 1 0 0 0 0 1 1 1 1 1 1 0 1 1 1 1 1 0 0 1 1 1 0 0 1 1 1 1 0 0 ...

output:

1 0 1 0 0 0 0 1 0 1 0 1 1 1 0 0 0 1 0 0 1 0 1 0 1 1 0 1 0 1 1 1 1 1 1 1 0 1 1 0 1 0 0 1 0 1 1 1 0 0 1 1 1 1 0 0 0 0 0 1 1 1 1 1 0 1 0 0 1 1 0 0 0 0 0 1 1 0 1 1 0 0 1 1 1 1 1 1 0 1 1 0 1 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 1 1 0 0 1 1 1 0 0 1 1 1 0 1 1 0 0 1 0 0 0 0 1 1 1 1 1 0 0 0 1 1 1 1 1 1 1 1 1 1 1 ...

result:

ok good solution

Test #39:

score: 0
Accepted
time: 139ms
memory: 4704kb

input:

2000 1617
0 1 0 0 0 0 0 0 1 0 1 0 1 0 1 0 0 0 1 0 1 1 1 1 0 0 0 0 1 0 0 1 0 0 1 0 1 0 1 0 1 1 1 0 1 0 0 0 0 1 1 0 1 0 0 1 0 1 1 1 1 1 1 1 0 0 0 1 1 1 1 1 1 0 1 1 0 1 0 0 0 1 0 1 0 0 1 1 0 1 0 0 1 1 1 1 0 1 0 1 0 0 1 1 0 1 1 0 1 1 0 1 0 0 0 1 1 0 0 0 1 0 0 0 0 0 1 1 1 0 0 0 0 0 1 0 0 1 0 0 1 0 1 0 0 ...

output:

1 1 1 0 1 0 0 1 0 0 1 1 0 0 0 0 1 1 0 1 0 1 1 1 0 1 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 1 0 0 1 0 0 1 0 1 1 0 0 0 0 0 0 1 0 1 1 0 0 0 1 1 1 1 1 1 0 1 1 1 0 0 0 1 0 1 0 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 0 0 0 0 1 0 0 0 1 1 0 1 1 0 1 1 1 0 1 0 0 1 1 0 0 0 0 0 1 0 1 1 1 1 1 1 1 1 0 0 ...

result:

ok good solution

Test #40:

score: 0
Accepted
time: 322ms
memory: 5840kb

input:

2000 3211
0 0 0 0 1 0 1 0 0 1 1 0 1 1 1 1 0 0 1 0 1 1 0 0 0 0 0 0 1 0 1 1 1 1 0 1 1 0 0 0 1 1 0 1 0 1 1 1 1 0 1 0 1 0 1 1 1 1 1 1 0 0 1 1 0 1 1 1 1 1 0 1 0 0 1 0 0 1 0 1 1 1 1 0 1 0 0 1 0 0 0 0 1 0 1 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 1 1 1 0 1 1 0 0 0 1 1 0 0 1 1 0 0 1 0 0 1 0 1 0 1 0 0 1 1 0 1 0 1 1 ...

output:

0 1 0 0 1 1 1 0 1 1 1 1 0 0 0 0 0 1 0 0 0 1 1 0 0 1 1 0 1 1 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 1 0 1 1 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 1 1 0 1 1 1 0 0 0 0 1 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 1 1 0 0 1 1 0 0 1 1 0 1 1 0 1 1 0 0 0 1 0 0 1 0 1 1 ...

result:

ok good solution

Test #41:

score: 0
Accepted
time: 276ms
memory: 5220kb

input:

3000 2201
0 0 1 1 0 0 0 1 1 1 1 1 0 1 0 0 1 1 1 1 0 1 0 1 1 1 1 1 0 0 0 0 1 0 0 0 1 1 0 1 1 0 1 0 0 1 0 0 0 0 1 0 1 0 1 1 0 0 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 0 0 0 0 0 0 0 1 1 0 0 0 1 1 0 1 1 1 1 0 1 1 0 1 1 1 0 1 1 1 0 1 1 1 1 1 0 0 1 1 0 1 0 0 0 1 1 0 1 1 0 0 0 0 1 1 0 0 ...

output:

1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 1 0 1 1 0 1 1 1 1 0 0 0 1 1 0 0 1 0 0 1 1 0 1 1 1 0 1 0 1 1 0 0 0 1 0 1 1 1 0 0 0 0 1 0 0 0 0 0 1 1 1 1 0 1 1 0 1 1 1 0 0 1 0 1 1 0 1 1 1 1 0 1 0 1 0 1 1 0 1 0 1 1 0 0 1 0 1 1 1 1 0 0 0 1 0 1 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 1 0 0 1 1 1 ...

result:

ok good solution

Test #42:

score: 0
Accepted
time: 470ms
memory: 5804kb

input:

3000 3492
0 0 0 0 1 1 1 1 0 0 1 0 1 0 1 1 1 0 1 0 1 0 0 0 0 1 0 1 0 0 0 1 1 1 0 0 0 0 0 0 1 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 1 0 0 1 1 0 0 1 0 1 1 0 0 0 0 1 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 1 1 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 1 1 1 1 0 1 1 0 0 1 0 1 0 0 0 1 1 1 1 0 1 1 1 0 0 0 0 0 0 1 0 1 1 ...

output:

1 1 0 0 0 0 1 0 0 0 0 1 0 1 1 1 1 0 1 0 0 1 1 1 0 0 0 1 0 1 0 1 1 0 0 1 0 0 1 0 1 1 0 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 1 1 1 0 0 1 1 0 1 0 0 0 1 0 1 1 1 0 0 1 1 1 0 1 1 0 1 0 1 0 0 1 0 0 0 0 0 1 1 1 1 1 0 0 0 1 0 0 1 0 1 0 1 0 0 0 1 1 0 0 0 1 0 1 0 0 1 1 1 0 1 1 1 1 1 1 0 1 0 1 1 0 1 0 1 0 0 0 1 ...

result:

ok good solution

Test #43:

score: 0
Accepted
time: 566ms
memory: 6032kb

input:

3000 3956
1 0 1 1 1 1 0 1 0 1 0 0 0 1 0 0 1 0 0 0 0 1 1 1 1 1 0 1 1 0 1 0 0 1 1 1 1 1 1 1 0 1 0 0 1 1 0 0 1 1 1 0 0 0 1 1 0 1 0 0 1 1 0 0 0 1 1 0 0 0 1 0 0 1 1 0 0 1 1 0 0 0 1 0 1 0 1 1 0 0 1 1 0 1 0 0 0 0 0 1 1 0 1 0 1 1 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 1 1 0 1 1 0 1 1 1 0 0 1 1 0 0 1 0 0 0 1 0 0 ...

output:

0 0 1 0 0 0 1 1 0 0 0 1 0 0 0 0 0 1 1 1 0 0 0 1 1 0 0 1 1 1 0 1 1 1 1 1 0 1 0 1 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 1 1 0 1 1 1 1 1 0 1 0 1 1 1 0 0 0 1 0 0 0 0 1 1 0 0 0 0 0 1 0 1 1 1 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 1 1 0 1 0 1 1 1 1 0 1 1 0 1 0 0 1 1 1 0 1 1 1 0 0 0 1 0 1 0 1 1 0 1 1 0 1 0 1 0 ...

result:

ok good solution

Test #44:

score: 0
Accepted
time: 405ms
memory: 5308kb

input:

3000 2645
1 0 0 0 1 0 0 1 1 0 0 0 0 0 1 1 1 1 0 0 1 1 0 0 0 1 0 1 0 1 1 1 0 1 1 1 1 1 1 1 0 1 0 1 1 1 1 1 1 0 1 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 1 0 0 1 1 0 0 0 0 1 1 0 1 1 0 0 1 1 0 1 1 1 0 0 0 1 0 0 1 0 1 1 0 1 0 0 0 1 1 1 0 0 1 1 1 0 0 1 1 1 0 1 1 0 1 1 0 1 1 0 1 0 1 0 0 0 1 0 1 1 0 ...

output:

1 0 0 0 1 1 0 1 1 1 0 1 0 1 1 1 0 0 1 1 0 1 0 1 0 1 0 0 1 1 1 1 0 1 1 1 1 0 0 0 0 1 0 0 0 0 1 0 1 1 0 0 1 1 0 0 0 0 1 1 1 0 1 0 0 0 1 0 1 0 1 1 0 1 0 1 1 1 0 0 0 1 1 1 1 1 1 1 0 1 0 0 1 0 0 1 0 0 1 0 1 1 0 0 1 1 1 1 1 1 0 0 1 1 0 0 1 0 0 1 0 1 1 1 1 0 1 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 1 1 0 0 0 0 1 1 ...

result:

ok good solution

Test #45:

score: 0
Accepted
time: 577ms
memory: 5960kb

input:

3000 3757
1 1 1 1 1 1 0 1 0 1 0 0 0 1 1 1 1 0 0 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 0 0 1 1 1 0 0 0 0 1 0 0 0 0 1 0 0 1 1 1 1 0 1 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 0 1 1 0 0 0 0 1 0 0 1 1 0 0 1 1 0 1 1 1 0 1 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 0 1 0 1 1 0 0 0 1 0 1 1 1 1 1 1 ...

output:

0 0 1 0 1 0 0 0 1 0 1 1 1 0 0 1 0 1 0 1 0 0 0 0 1 0 0 1 1 0 1 0 1 1 0 0 0 1 0 0 1 1 1 1 1 0 1 0 1 1 0 1 1 0 1 1 1 0 1 1 0 1 1 1 0 0 1 0 0 1 0 0 0 0 0 0 0 1 1 0 1 0 0 0 1 1 1 0 1 1 1 1 1 1 0 0 0 0 1 1 0 1 1 1 0 0 1 0 0 1 1 0 1 1 0 1 0 0 0 0 1 1 1 0 1 0 0 0 0 1 1 0 0 1 0 1 0 1 1 1 1 0 1 1 1 1 0 1 0 0 ...

result:

ok good solution

Test #46:

score: 0
Accepted
time: 1140ms
memory: 6756kb

input:

5000 5000
1 0 1 0 0 1 0 0 0 0 1 0 1 1 1 0 1 1 0 1 1 0 0 1 0 0 0 1 1 1 1 1 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 1 1 1 0 0 1 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 1 1 0 1 1 0 1 0 1 0 0 1 1 1 0 0 1 0 0 0 1 1 1 1 1 0 1 0 1 1 0 1 1 0 0 0 0 1 0 1 0 1 0 1 1 1 0 1 0 1 0 1 0 0 1 1 0 0 0 0 0 0 1 0 0 1 0 1 0 0 1 0 0 0 1 1 ...

output:

0 0 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 0 1 1 0 0 0 0 1 1 0 0 1 0 1 0 0 1 1 1 1 0 0 1 0 0 1 1 1 0 0 0 0 1 0 0 0 1 1 0 1 1 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 1 0 1 0 1 0 1 1 0 0 1 1 0 1 0 0 1 0 0 1 0 0 1 1 1 0 0 0 1 0 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 0 0 1 0 1 1 1 1 1 1 1 0 0 0 0 1 1 0 1 0 1 1 ...

result:

ok good solution

Test #47:

score: 0
Accepted
time: 1142ms
memory: 6648kb

input:

5000 4925
1 0 1 1 0 1 1 1 0 1 0 0 1 0 0 0 1 1 0 1 1 1 1 1 0 0 1 1 0 0 1 0 1 0 0 1 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 1 1 0 1 1 0 1 0 0 1 1 1 1 1 0 0 1 1 1 1 0 1 1 0 0 1 0 1 1 1 0 1 0 1 0 0 1 1 0 1 1 1 1 0 0 0 1 0 0 1 0 1 1 0 1 0 1 1 0 0 0 0 0 1 0 0 0 1 1 1 1 0 0 0 0 0 1 0 1 1 0 1 1 0 ...

output:

0 0 0 1 0 0 1 1 1 1 0 1 0 1 0 1 1 1 1 0 1 1 0 1 1 1 0 1 1 1 1 1 0 1 0 0 1 0 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 0 1 0 0 1 1 0 0 1 0 0 0 1 0 0 0 0 1 1 1 0 1 1 0 1 1 1 0 0 0 1 0 1 0 0 0 0 1 0 0 1 0 1 0 0 1 0 1 0 0 1 0 1 0 0 1 0 0 1 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 1 1 0 0 0 0 0 1 1 0 0 1 1 0 0 ...

result:

ok good solution

Test #48:

score: 0
Accepted
time: 1138ms
memory: 6712kb

input:

5000 4954
0 1 0 0 0 0 1 1 1 1 1 1 0 0 1 1 1 0 0 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 1 0 1 0 1 1 1 1 0 1 0 0 0 0 0 1 1 1 1 0 1 1 1 0 0 1 1 0 1 0 1 0 1 1 0 0 1 0 0 0 0 0 1 0 1 1 0 1 0 0 0 1 1 1 0 0 1 1 1 1 1 0 0 1 1 0 1 0 0 0 1 1 1 1 0 1 1 0 0 1 0 0 0 0 0 0 1 1 1 0 0 0 1 1 0 0 1 0 1 1 1 1 0 1 1 1 1 1 0 1 1 ...

output:

1 1 0 0 1 1 0 0 1 0 1 1 0 0 0 1 0 0 0 0 0 0 1 0 1 1 0 0 1 0 0 1 0 0 1 0 0 1 1 1 0 0 0 0 1 0 1 1 1 0 1 0 0 1 0 0 1 0 0 1 1 1 1 1 1 1 0 0 0 1 0 0 0 1 0 1 1 0 0 0 0 1 1 0 1 0 0 0 0 1 0 0 0 1 0 1 0 1 0 0 0 1 0 0 1 1 0 1 0 1 0 1 0 0 0 0 1 1 0 0 0 1 0 1 1 0 1 1 1 1 0 0 0 1 1 1 0 1 1 1 1 1 1 1 0 0 0 0 0 1 ...

result:

ok good solution

Test #49:

score: 0
Accepted
time: 1147ms
memory: 6668kb

input:

5000 4954
1 0 0 0 0 1 1 1 1 1 1 0 0 0 1 1 0 0 1 1 1 0 0 0 1 0 0 1 0 0 0 1 1 1 0 1 0 0 0 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 1 1 1 0 0 0 0 1 1 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 1 0 1 0 0 1 0 1 0 0 1 0 1 1 0 0 0 1 0 1 1 1 1 1 0 0 1 0 0 1 1 0 0 1 1 0 1 0 1 1 1 0 1 0 0 0 1 0 0 1 1 0 1 1 0 0 1 1 1 1 0 0 0 0 0 ...

output:

1 0 1 1 0 1 0 0 1 1 1 0 1 0 0 1 0 1 0 1 0 1 0 1 1 1 0 0 0 0 1 1 1 1 0 1 1 1 1 0 1 0 0 1 1 0 1 1 0 1 1 1 0 1 0 0 0 1 1 1 1 1 0 1 0 1 0 0 1 1 0 1 0 0 0 0 1 1 0 1 1 1 1 1 1 0 0 1 1 0 0 0 0 1 1 0 1 0 0 1 1 1 1 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 0 0 1 0 0 0 0 1 1 1 0 0 0 0 0 0 1 1 1 1 1 0 1 1 1 0 1 1 1 1 1 1 ...

result:

ok good solution

Test #50:

score: 0
Accepted
time: 1114ms
memory: 6852kb

input:

5000 4907
1 0 0 0 0 0 0 1 0 1 1 0 1 1 1 1 0 1 1 1 0 0 1 0 0 1 1 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 1 1 0 0 0 0 0 1 0 0 1 1 1 0 0 0 0 1 1 1 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 1 0 0 0 1 0 1 1 1 1 1 1 1 1 0 1 1 1 1 0 0 0 0 1 1 1 1 1 0 1 0 1 1 0 1 0 0 1 0 1 0 0 0 0 0 1 1 0 1 1 0 0 0 ...

output:

0 0 1 1 0 1 1 0 1 1 1 1 1 0 1 1 1 1 0 0 1 0 1 0 1 1 1 0 0 1 0 0 1 0 1 1 0 1 0 0 0 0 1 0 0 0 1 0 0 1 1 0 1 1 0 0 1 1 1 0 0 1 1 0 1 1 1 0 0 1 1 1 0 1 0 0 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 1 0 0 1 0 0 1 1 1 1 1 0 1 0 1 0 1 0 1 1 0 1 1 1 1 0 1 0 1 1 1 1 0 1 1 1 0 0 0 0 1 0 1 1 0 1 1 1 1 0 1 0 0 0 1 1 0 1 0 ...

result:

ok good solution