oj.uz

Submission #862603

# Submission time Handle Problem Language Result Execution time Memory
862603 2023-10-18T15:36:16 Z Hanksburger Nice sequence (IZhO18_sequence) C++17
15 / 100
 6 ms 1116 KB 
#include <bits/stdc++.h>
using namespace std;
int a[200005];
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int t;
    cin >> t;
    while (t--)
    {
        int n, m, k=1;
        cin >> n >> m;
        if (n>m)
        {
            swap(n, m);
            k=-1;
        }
        if (m%n==0)
        {
            cout << m-1 << '\n';
            for (int i=0; i<m-1; i++)
                cout << -k << ' ';
            cout << '\n';
            continue;
        }
        for (int i=0; i<n; i++)
            a[i]=0;
        int g=gcd(n, m), ind=m%n-1, x=0, y=0;
        while (ind!=(m%n-g-1+n)%n)
        {
            a[ind]=1;
            ind=(ind+m%n)%n;
            x++;
        }
        while (ind!=m%n-1)
        {
            a[ind]=-1;
            ind=(ind+m%n)%n;
            y++;
        }
        cout << n+m-g-1 << '\n';
        int q=min(1000000000, 1000000000*x/y), p=(q*y-n+n/g)/x-1;
        for (int i=0; i<n+m-g-1; i++)
        {
            if (a[i%n]==1)
                cout << p*k << ' ';
            else if (a[i%n]==-1)
                cout << -q*k << ' ';
            else
                cout << k << ' ';
        }
        cout << '\n';
    }
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Ok
2 Correct 0 ms 348 KB Ok
3 Correct 0 ms 348 KB Ok
4 Correct 0 ms 348 KB Ok
5 Correct 0 ms 348 KB Ok
6 Correct 0 ms 360 KB Ok
7 Correct 0 ms 348 KB Ok
8 Correct 0 ms 348 KB Ok
9 Correct 0 ms 348 KB Ok
10 Correct 0 ms 348 KB Ok
11 Correct 0 ms 348 KB Ok
12 Correct 0 ms 348 KB Ok

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Ok
2 Correct 0 ms 348 KB Ok
3 Correct 0 ms 348 KB Ok
4 Correct 0 ms 348 KB Ok
5 Correct 0 ms 348 KB Ok
6 Correct 1 ms 348 KB Ok
7 Correct 6 ms 860 KB Ok
8 Correct 3 ms 604 KB Ok
9 Correct 6 ms 1116 KB Ok
10 Correct 3 ms 604 KB Ok

Subtask #3
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Ok
2 Correct 0 ms 348 KB Ok
3 Correct 0 ms 348 KB Ok
4 Correct 0 ms 348 KB Ok
5 Incorrect 0 ms 348 KB Absolute value of -1294967296 bigger than 1000000
6 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Absolute value of -1294967296 bigger than 1000000
2 Halted 0 ms 0 KB -

Subtask #5
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Ok
2 Correct 0 ms 348 KB Ok
3 Correct 0 ms 348 KB Ok
4 Correct 0 ms 348 KB Ok
5 Correct 0 ms 348 KB Ok
6 Correct 0 ms 360 KB Ok
7 Correct 0 ms 348 KB Ok
8 Correct 0 ms 348 KB Ok
9 Correct 0 ms 348 KB Ok
10 Correct 0 ms 348 KB Ok
11 Correct 0 ms 348 KB Ok
12 Correct 0 ms 348 KB Ok
13 Correct 0 ms 344 KB Ok
14 Correct 0 ms 348 KB Ok
15 Correct 0 ms 348 KB Ok
16 Correct 0 ms 348 KB Ok
17 Incorrect 0 ms 348 KB Absolute value of -1294967296 bigger than 1000000
18 Halted 0 ms 0 KB -

Subtask #6
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Ok
2 Correct 0 ms 348 KB Ok
3 Correct 0 ms 348 KB Ok
4 Correct 0 ms 348 KB Ok
5 Correct 0 ms 348 KB Ok
6 Correct 0 ms 360 KB Ok
7 Correct 0 ms 348 KB Ok
8 Correct 0 ms 348 KB Ok
9 Correct 0 ms 348 KB Ok
10 Correct 0 ms 348 KB Ok
11 Correct 0 ms 348 KB Ok
12 Correct 0 ms 348 KB Ok
13 Correct 1 ms 344 KB Ok
14 Correct 0 ms 348 KB Ok
15 Correct 0 ms 348 KB Ok
16 Correct 0 ms 348 KB Ok
17 Correct 0 ms 348 KB Ok
18 Correct 1 ms 348 KB Ok
19 Correct 6 ms 860 KB Ok
20 Correct 3 ms 604 KB Ok
21 Correct 6 ms 1116 KB Ok
22 Correct 3 ms 604 KB Ok
23 Correct 0 ms 344 KB Ok
24 Correct 0 ms 348 KB Ok
25 Correct 0 ms 348 KB Ok
26 Correct 0 ms 348 KB Ok
27 Incorrect 0 ms 348 KB Absolute value of -1294967296 bigger than 1000000
28 Halted 0 ms 0 KB -

Subtask #7
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Ok
2 Correct 0 ms 348 KB Ok
3 Correct 0 ms 348 KB Ok
4 Correct 0 ms 348 KB Ok
5 Correct 0 ms 348 KB Ok
6 Correct 0 ms 360 KB Ok
7 Correct 0 ms 348 KB Ok
8 Correct 0 ms 348 KB Ok
9 Correct 0 ms 348 KB Ok
10 Correct 0 ms 348 KB Ok
11 Correct 0 ms 348 KB Ok
12 Correct 0 ms 348 KB Ok
13 Correct 1 ms 344 KB Ok
14 Correct 0 ms 348 KB Ok
15 Correct 0 ms 348 KB Ok
16 Correct 0 ms 348 KB Ok
17 Correct 0 ms 348 KB Ok
18 Correct 1 ms 348 KB Ok
19 Correct 6 ms 860 KB Ok
20 Correct 3 ms 604 KB Ok
21 Correct 6 ms 1116 KB Ok
22 Correct 3 ms 604 KB Ok
23 Correct 0 ms 344 KB Ok
24 Correct 0 ms 348 KB Ok
25 Correct 0 ms 348 KB Ok
26 Correct 0 ms 348 KB Ok
27 Incorrect 0 ms 348 KB Absolute value of -1294967296 bigger than 1000000
28 Halted 0 ms 0 KB -