oj.uz

Submission #336691

# Submission time Handle Problem Language Result Execution time Memory
336691 2020-12-16T12:19:51 Z tengiz05 "The Lyuboyn" code (IZhO19_lyuboyn) C++17
100 / 100
 176 ms 6680 KB 
#include <bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
//#define mp make_pair
#define ub upper_bound
#define lb lower_bound
#define ll long long 
#define ld long double 
#define pii pair<int, int>
#define pll pair<ll, ll>
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(),x.rend()
#define prc(n) fixed << setprecision(n)
#define fastios ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define pi acos(-1);
const int inf = 1e9+7;
const int N = 105;
 
int n, k, t, a, cnt;
 
void bin(int a){
	
	for(int i = n-1; i >=0 ;i--)
		cout << (a&(1<<i) ? "1" : "0");
	cout << '\n';
}
 
int main(){
	fastios 
	cin>>n>>k>>t;
	if(k%2 == 0){
		cout<<-1;
		return 0;
	}
	string s;
	cin>>s;
	reverse(all(s));
	for(int i=0;i<sz(s);i++, cnt++)
		if(s[i] == '1') a += (1<<i);
	
	vector<int>ans = {0, 1};
	int mx = (1<<(k+1)) - 1;
	while(sz(ans) < (1<<(k+1))){
		cnt++;
		int add = sz(ans), size = sz(ans);
		for(int i = size-1; i>=0; i--, cnt++) ans.pb(ans[i] + add);
	}
	
	for(int i=0;i<sz(ans);i++, cnt++) if(i % 2 == 0) ans[i] ^= mx;
	mx = (1<<(k-1)) -1;
	
	while(sz(ans) < (1<<n)){
		cnt++;
		int add = sz(ans), size = sz(ans);
		for(int i = size-1; i>=0; i--, cnt++) ans.pb((ans[i] + add) ^ mx);
	}
	
	int start = 0;
	for(int i=0;i<(1<<n);i++, cnt++) if(ans[i] == a) start = i;
	
	cout << (1<<n) << '\n';
	int size = (1<<n), cnt = 0;
	for(int i = start; cnt < size; i++, cnt++){
		i %= size;
		bin(ans[i]);
	}
	return 0;
}

Subtask #1
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Ok

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 492 KB Ok

Subtask #3
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Ok
2 Correct 1 ms 364 KB Ok
3 Correct 1 ms 364 KB Ok
4 Correct 0 ms 364 KB Ok
5 Correct 1 ms 364 KB Ok
6 Correct 1 ms 364 KB Ok
7 Correct 1 ms 364 KB Ok
8 Correct 1 ms 364 KB Ok

Subtask #4
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 166 ms 6504 KB Ok
2 Correct 82 ms 3308 KB Ok
3 Correct 1 ms 364 KB Ok
4 Correct 1 ms 364 KB Ok
5 Correct 1 ms 364 KB Ok

Subtask #5
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Ok
2 Correct 4 ms 492 KB Ok
3 Correct 78 ms 3308 KB Ok
4 Correct 37 ms 1904 KB Ok
5 Correct 1 ms 364 KB Ok
6 Correct 1 ms 364 KB Ok
7 Correct 26 ms 1132 KB Ok
8 Correct 1 ms 364 KB Ok

Subtask #6
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 165 ms 6504 KB Ok
2 Correct 165 ms 6504 KB Ok
3 Correct 176 ms 6504 KB Ok
4 Correct 79 ms 3308 KB Ok
5 Correct 79 ms 3308 KB Ok
6 Correct 38 ms 1904 KB Ok
7 Correct 38 ms 1904 KB Ok
8 Correct 18 ms 1132 KB Ok
9 Correct 18 ms 1132 KB Ok
10 Correct 9 ms 748 KB Ok
11 Correct 1 ms 364 KB Ok
12 Correct 1 ms 364 KB Ok
13 Correct 1 ms 364 KB Ok

Subtask #7
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 166 ms 6504 KB Ok
2 Correct 82 ms 3308 KB Ok
3 Correct 1 ms 364 KB Ok
4 Correct 1 ms 364 KB Ok
5 Correct 1 ms 364 KB Ok
6 Correct 1 ms 364 KB Ok
7 Correct 4 ms 492 KB Ok
8 Correct 78 ms 3308 KB Ok
9 Correct 37 ms 1904 KB Ok
10 Correct 1 ms 364 KB Ok
11 Correct 1 ms 364 KB Ok
12 Correct 26 ms 1132 KB Ok
13 Correct 1 ms 364 KB Ok
14 Correct 165 ms 6504 KB Ok
15 Correct 165 ms 6504 KB Ok
16 Correct 176 ms 6504 KB Ok
17 Correct 79 ms 3308 KB Ok
18 Correct 79 ms 3308 KB Ok
19 Correct 38 ms 1904 KB Ok
20 Correct 38 ms 1904 KB Ok
21 Correct 18 ms 1132 KB Ok
22 Correct 18 ms 1132 KB Ok
23 Correct 9 ms 748 KB Ok
24 Correct 1 ms 364 KB Ok
25 Correct 1 ms 364 KB Ok
26 Correct 1 ms 364 KB Ok
27 Correct 170 ms 6504 KB Ok
28 Correct 79 ms 3308 KB Ok
29 Correct 166 ms 6504 KB Ok
30 Correct 9 ms 748 KB Ok
31 Correct 1 ms 364 KB Ok
32 Correct 4 ms 492 KB Ok
33 Correct 18 ms 1132 KB Ok
34 Correct 1 ms 364 KB Ok
35 Correct 1 ms 364 KB Ok
36 Correct 1 ms 364 KB Ok
37 Correct 1 ms 364 KB Ok
38 Correct 82 ms 3436 KB Ok

Subtask #8
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 79 ms 3308 KB Ok
2 Correct 166 ms 6680 KB Ok
3 Correct 166 ms 6504 KB Ok
4 Correct 10 ms 748 KB Ok
5 Correct 1 ms 364 KB Ok
6 Correct 18 ms 1132 KB Ok
7 Correct 165 ms 6504 KB Ok
8 Correct 1 ms 364 KB Ok
9 Correct 1 ms 364 KB Ok
10 Correct 1 ms 364 KB Ok
11 Correct 42 ms 2032 KB Ok
12 Correct 79 ms 3308 KB Ok