oj.uz

Submission #1032502

# Submission time Handle Problem Language Result Execution time Memory
1032502 2024-07-23T21:21:37 Z hasan2006 Nice sequence (IZhO18_sequence) C++17
15 / 100
 5 ms 864 KB 
#include <bits/stdc++.h>

using namespace std;

#define TL ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
#define rall(s) s.rbegin(),s.rend()
#define all(s) s.begin(),s.end()
#define pb push_back
#define se second
#define fi first
#define ll long long
#define ld long double
#define YES cout<<"YES\n"
#define Yes cout<<"Yes\n"
#define yes cout<<"yes\n"
#define NO cout<<"NO\n"
#define No cout<<"No\n"
#define no cout<<"no\n"


const int N = 1e5 + 9 , mod = 1e9 + 7;
ll a[N] , b[N] , dp[N] , c[N] ,d[N] ;

void solve()
{
    ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
    cin>>n>>m;
    if(n == m && n > 1){
        cout<<n - 1<<"\n";
        for(i = 1; i < n; i++)
            cout<<i<<" ";
        cout<<"\n";
        return;
    }
    if(m > 1 && m > n && (m % n) != 0){
        x = m + (n - (m % n));
        x--;
        cout<<x<<"\n";
        for(i = 1; i <= x; i++){
            if(i % n)
                cout<<20000<<" ";
            else
                cout<<-20000*( n - 1) - 1<<" ";
        }
        cout<<"\n";
        return;
    }
    if(n > 1 && n > m && (n % m) != 0){
        x = n + (m - (n % m));
        x--;
        cout<<x<<"\n";
        for(i = 1; i <= x; i++){
            if(i % m)
                cout<<-20000<<" ";
            else
                cout<<20000*(m - 1) + 1<<" ";
        }
        cout<<"\n";
        return;
    }
    if(n <  m && m > 1){
        cout<<m - 1<<"\n";
        for(i = 1; i < m; i++)
            cout<<-1<<" ";
        cout<<"\n";
        return;
    }
    if(n >=  m && n > 1 ){
        cout<<n - 1<<"\n";
        for(i = 1; i < n; i++)
            cout<<i<<" ";
        cout<<"\n";
        return;
    }
    cout<<0<<"\n";
}

int main(){
    TL;
    /*#ifndef ONLINE_JUDGE
        freopen("input.txt", "r", stdin);
        freopen("output.txt", "w", stdout);
    #endif*/
    int t = 1;
    cin>>t;
    while(t--)
     {
        solve();
     }
}
// Author : حسن

Compilation message

sequence.cpp: In function 'void solve()':
sequence.cpp:26:12: warning: unused variable 'q' [-Wunused-variable]
   26 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |            ^
sequence.cpp:26:20: warning: unused variable 'j' [-Wunused-variable]
   26 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |                    ^
sequence.cpp:26:23: warning: unused variable 'l' [-Wunused-variable]
   26 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |                       ^
sequence.cpp:26:26: warning: unused variable 'r' [-Wunused-variable]
   26 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |                          ^
sequence.cpp:26:34: warning: unused variable 'y' [-Wunused-variable]
   26 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |                                  ^
sequence.cpp:26:38: warning: unused variable 's' [-Wunused-variable]
   26 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |                                      ^
sequence.cpp:26:46: warning: unused variable 'f' [-Wunused-variable]
   26 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |                                              ^
sequence.cpp:26:50: warning: unused variable 'k' [-Wunused-variable]
   26 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |                                                  ^
sequence.cpp:26:58: warning: unused variable 'mn' [-Wunused-variable]
   26 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |                                                          ^~
sequence.cpp:26:69: warning: unused variable 'mx' [-Wunused-variable]
   26 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |                                                                     ^~

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 348 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 0 ms 344 KB Ok
2 Correct 0 ms 348 KB Ok
3 Correct 0 ms 464 KB Ok
4 Correct 0 ms 344 KB Ok
5 Correct 0 ms 348 KB Ok
6 Correct 1 ms 348 KB Ok
7 Correct 4 ms 860 KB Ok
8 Correct 2 ms 604 KB Ok
9 Correct 5 ms 864 KB Ok
10 Correct 3 ms 604 KB Ok

Subtask #3
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Ok
2 Correct 0 ms 352 KB Ok
3 Correct 0 ms 344 KB Ok
4 Incorrect 0 ms 344 KB Jury has the better answer : jans = 9, pans = 8
5 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 464 KB Jury has the better answer : jans = 6, pans = 5
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 348 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 348 KB Ok
14 Correct 0 ms 352 KB Ok
15 Correct 0 ms 344 KB Ok
16 Incorrect 0 ms 344 KB Jury has the better answer : jans = 9, pans = 8
17 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 348 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 464 KB Ok
16 Correct 0 ms 344 KB Ok
17 Correct 0 ms 348 KB Ok
18 Correct 1 ms 348 KB Ok
19 Correct 4 ms 860 KB Ok
20 Correct 2 ms 604 KB Ok
21 Correct 5 ms 864 KB Ok
22 Correct 3 ms 604 KB Ok
23 Correct 0 ms 348 KB Ok
24 Correct 0 ms 352 KB Ok
25 Correct 0 ms 344 KB Ok
26 Incorrect 0 ms 344 KB Jury has the better answer : jans = 9, pans = 8
27 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 348 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 464 KB Ok
16 Correct 0 ms 344 KB Ok
17 Correct 0 ms 348 KB Ok
18 Correct 1 ms 348 KB Ok
19 Correct 4 ms 860 KB Ok
20 Correct 2 ms 604 KB Ok
21 Correct 5 ms 864 KB Ok
22 Correct 3 ms 604 KB Ok
23 Correct 0 ms 348 KB Ok
24 Correct 0 ms 352 KB Ok
25 Correct 0 ms 344 KB Ok
26 Incorrect 0 ms 344 KB Jury has the better answer : jans = 9, pans = 8
27 Halted 0 ms 0 KB -