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Submission #529121

# Submission time Handle Problem Language Result Execution time Memory
529121 2022-02-22T08:12:02 Z AdamGS Intercastellar (JOI22_ho_t1) C++17
100 / 100
 80 ms 8864 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(a, b) for(int a = 0; a < (b); ++a)
const int LIM=2e5+7;
ll T[LIM], pref[LIM];
int main() {
  ios_base::sync_with_stdio(0); cin.tie(0);
  int n;
  cin >> n;
  rep(i, n) {
    cin >> T[i];
    pref[i]=1;
    while(T[i]%2==0) {
      T[i]/=2;
      pref[i]*=2;
    }
    if(i) pref[i]+=pref[i-1];
  }
  int q;
  cin >> q;
  while(q--) {
    ll x;
    cin >> x;
    int p=0, k=n-1;
    while(p<k) {
      int sr=(p+k)/2;
      if(pref[sr]<x) p=sr+1; else k=sr;
    }
    cout << T[p] << '\n';
  }
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 20 ms 3868 KB Output is correct
4 Correct 29 ms 2128 KB Output is correct
5 Correct 58 ms 4924 KB Output is correct
6 Correct 29 ms 4036 KB Output is correct
7 Correct 52 ms 5000 KB Output is correct
8 Correct 49 ms 5464 KB Output is correct

Subtask #2
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 316 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 324 KB Output is correct
9 Correct 0 ms 320 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 324 KB Output is correct
14 Correct 1 ms 332 KB Output is correct

Subtask #3
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 20 ms 3868 KB Output is correct
4 Correct 29 ms 2128 KB Output is correct
5 Correct 58 ms 4924 KB Output is correct
6 Correct 29 ms 4036 KB Output is correct
7 Correct 52 ms 5000 KB Output is correct
8 Correct 49 ms 5464 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 316 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 324 KB Output is correct
17 Correct 0 ms 320 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 324 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 27 ms 2780 KB Output is correct
24 Correct 33 ms 4748 KB Output is correct
25 Correct 66 ms 7996 KB Output is correct
26 Correct 49 ms 5152 KB Output is correct
27 Correct 42 ms 5064 KB Output is correct
28 Correct 78 ms 8864 KB Output is correct
29 Correct 76 ms 7916 KB Output is correct
30 Correct 40 ms 3608 KB Output is correct
31 Correct 80 ms 8772 KB Output is correct