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Submission #929501

# Submission time Handle Problem Language Result Execution time Memory
929501 2024-02-18T06:00:08 Z Chinguun Rack (eJOI19_rack) C++14
0 / 100
 0 ms 344 KB 
#include<bits/stdc++.h>
using namespace std;

#define int long long
#define ff first
#define ss second
#define pb push_back
#define meta int x = i * 2 + 1, y = x + 1, m = (L + R) / 2

const int N = 2e5 + 7;
const int oo = 1e18;
const int mod = 1e9 + 7;

typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<pii> vii;

int query(int ans, int k) {
	if(k % 2 == 1) ans *= 2;
	else {
		ans *= 2;
		ans++;
	}
	return ans;
}

signed main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0); cout.tie(0);
	
	int n, k; cin >> n >> k;
	cout << query(0, k) << '\n';
	return 0;
}

Subtask #1
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 60.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -