oj.uz

Submission #551429

# Submission time Handle Problem Language Result Execution time Memory
551429 2022-04-20T16:15:52 Z Ronin13 Intercastellar (JOI22_ho_t1) C++14
100 / 100
 83 ms 7692 KB 
#include<bits/stdc++.h>
#define ll long long
#define f first
#define s second
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pb push_back
#define epb emplace_back
#define ull unsigned ll
using namespace std;

ll get(ll x, ll k){
    if(x & 1) return x;
    ll y = x / 2;
    ll cnt = y & -y;
    if(cnt < k)return get(x / 2, k - cnt);
    return get(x / 2, k);
}

ll lsb(ll x){
    return x & -x;
}

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0);
    int n; cin >> n;
    ll a[n + 1];
    for(int i = 1; i <= n; i++){
         cin >> a[i];
    }
    int q; cin >> q;
    ll cnt = 0;
    int ind = 1;
    for(int i = 1; i <= q; i++){
        ll x; cin >> x;
        while(cnt + lsb(a[ind]) < x)ind++, cnt += lsb(a[ind - 1]);
        cout << get(a[ind], x - cnt) << "\n";
    }
    return 0;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 17 ms 2388 KB Output is correct
4 Correct 26 ms 1988 KB Output is correct
5 Correct 43 ms 3916 KB Output is correct
6 Correct 26 ms 2716 KB Output is correct
7 Correct 48 ms 3896 KB Output is correct
8 Correct 45 ms 3964 KB Output is correct

Subtask #2
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 340 KB Output is correct

Subtask #3
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 17 ms 2388 KB Output is correct
4 Correct 26 ms 1988 KB Output is correct
5 Correct 43 ms 3916 KB Output is correct
6 Correct 26 ms 2716 KB Output is correct
7 Correct 48 ms 3896 KB Output is correct
8 Correct 45 ms 3964 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 25 ms 2716 KB Output is correct
24 Correct 41 ms 4116 KB Output is correct
25 Correct 71 ms 7248 KB Output is correct
26 Correct 41 ms 4564 KB Output is correct
27 Correct 41 ms 4384 KB Output is correct
28 Correct 76 ms 7692 KB Output is correct
29 Correct 67 ms 7128 KB Output is correct
30 Correct 42 ms 3532 KB Output is correct
31 Correct 83 ms 7516 KB Output is correct