oj.uz

Submission #1020266

# Submission time Handle Problem Language Result Execution time Memory
1020266 2024-07-11T18:37:27 Z cpptowin Intercastellar (JOI22_ho_t1) C++17
100 / 100
 48 ms 7764 KB 
#include<bits/stdc++.h>
#define fo(i,l,r) for(int i = l ;i <= r ; i++)
#define fod(i,r,l) for(int i = r ; i >= l ; i--)
#define int long long
#define pb emplace_back
#define maxn 1000010
#define fi first
#define se second
#define N 1010
#define inf (int)1e18
#define en cout << "\n";
#define all(x) x.begin(),x.end()
#define ss(x) (int)x.size()
#define lb(x) x & -x
#define bit(x,i) ((x >> i) & 1)
#define onbit(x,i) (x | (1ll << i))
#define offbit(x,i) (x ^ (1ll << i))
#define bitcount(x) __builtint_popcountll(x)
#define pii pair<int,int>
#define vi vector<int>
#define vii vector<pii>
using namespace std;
int n,a[maxn];
main()
{
    #define name "TASK"
    if(fopen(name".inp","r"))
    {
        freopen(name".inp","r",stdin);
        freopen(name".out","w",stdout);
    }
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin >> n;
    fo(i,1,n) cin >> a[i];
    int q;cin >> q;
    int pos = 0,i = 1;
    while(q--)
    {
        int x;
        cin >> x;
        while(pos < x)
        {
            int cnt = 1;
            while(a[i] % 2 == 0)
            {
                a[i] /= 2;
                cnt *= 2;
            }
            pos += cnt;
            i++;
        }
        cout << a[i - 1] << "\n";
    }
}

Compilation message

Main.cpp:24:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   24 | main()
      | ^~~~
Main.cpp: In function 'int main()':
Main.cpp:29:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   29 |         freopen(name".inp","r",stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
Main.cpp:30:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 |         freopen(name".out","w",stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 12 ms 2604 KB Output is correct
4 Correct 16 ms 2132 KB Output is correct
5 Correct 28 ms 3952 KB Output is correct
6 Correct 19 ms 2908 KB Output is correct
7 Correct 29 ms 3924 KB Output is correct
8 Correct 27 ms 4188 KB Output is correct

Subtask #2
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 460 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct

Subtask #3
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 12 ms 2604 KB Output is correct
4 Correct 16 ms 2132 KB Output is correct
5 Correct 28 ms 3952 KB Output is correct
6 Correct 19 ms 2908 KB Output is correct
7 Correct 29 ms 3924 KB Output is correct
8 Correct 27 ms 4188 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 460 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 16 ms 2904 KB Output is correct
24 Correct 24 ms 4176 KB Output is correct
25 Correct 40 ms 7252 KB Output is correct
26 Correct 27 ms 4692 KB Output is correct
27 Correct 26 ms 4432 KB Output is correct
28 Correct 46 ms 7764 KB Output is correct
29 Correct 47 ms 7056 KB Output is correct
30 Correct 22 ms 3676 KB Output is correct
31 Correct 48 ms 7504 KB Output is correct