oj.uz

Submission #334874

# Submission time Handle Problem Language Result Execution time Memory
334874 2020-12-10T06:50:28 Z amunduzbaev Nice sequence (IZhO18_sequence) C++14
15 / 100
 9 ms 748 KB 
#include <bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define ub upper_bound
#define lb lower_bound
#define ll long long 
#define ld long double 
#define pii pair<int, int>
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(),x.rend()
#define prc(n) fixed << setprecision(n)
#define fastios ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define pi acos(-1);
const int inf = 1e9+7;
const int N = 2000;

int n, m;

void solve(){
	
	cin>>n>>m;
	if(n == m){
		cout<<n-1<<"\n";
		for(int i=0;i<n-1;i++) cout<<1<<" ";
		cout<<"\n";
		return;
	}
	if(n % m == 0 && n > m){
		cout<<n-1<<"\n";
		for(int i=0;i<n-1;i++) cout<<1<<" ";
		cout<<"\n";
		return;
	}
	if(m % n == 0 && m > n){
		cout<<m-1<<"\n";
		for(int i=0;i<m-1;i++) cout<<-1<<" ";
		cout<<"\n";
		return;
	}
	if(n > m){
		cout<<n<<"\n";
		int a = (n+3) / 2;
		int b = a-1;
		for(int i=0;i<n;i++){
			if(i % 2) cout<<a<<" ";
			else cout<<-b<<" ";
		}cout<<"\n";
	}
	else{
		cout<<m<<"\n";
		int a = (m+3) / 2;
		int b = a-1;
		for(int i=0;i<m;i++){
			if(i % 2) cout<<-a<<" ";
			else cout<<b<<" ";
		}cout<<"\n";
	}
	return;
}

int main(){
	fastios
	int t = 1;
	cin>>t;
	while(t--) solve();
	return 0;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Ok
2 Correct 1 ms 364 KB Ok
3 Correct 1 ms 364 KB Ok
4 Correct 1 ms 364 KB Ok
5 Correct 1 ms 384 KB Ok
6 Correct 1 ms 364 KB Ok
7 Correct 1 ms 364 KB Ok
8 Correct 1 ms 364 KB Ok
9 Correct 1 ms 364 KB Ok
10 Correct 1 ms 364 KB Ok
11 Correct 1 ms 364 KB Ok
12 Correct 1 ms 364 KB Ok

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Ok
2 Correct 1 ms 364 KB Ok
3 Correct 1 ms 364 KB Ok
4 Correct 1 ms 364 KB Ok
5 Correct 1 ms 364 KB Ok
6 Correct 2 ms 364 KB Ok
7 Correct 8 ms 748 KB Ok
8 Correct 4 ms 492 KB Ok
9 Correct 9 ms 748 KB Ok
10 Correct 6 ms 620 KB Ok

Subtask #3
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Ok
2 Correct 1 ms 364 KB Ok
3 Correct 1 ms 364 KB Ok
4 Incorrect 1 ms 364 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 364 KB Jury has the better answer : jans = 5, pans = 4
2 Halted 0 ms 0 KB -

Subtask #5
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Ok
2 Correct 1 ms 364 KB Ok
3 Correct 1 ms 364 KB Ok
4 Correct 1 ms 364 KB Ok
5 Correct 1 ms 384 KB Ok
6 Correct 1 ms 364 KB Ok
7 Correct 1 ms 364 KB Ok
8 Correct 1 ms 364 KB Ok
9 Correct 1 ms 364 KB Ok
10 Correct 1 ms 364 KB Ok
11 Correct 1 ms 364 KB Ok
12 Correct 1 ms 364 KB Ok
13 Correct 0 ms 364 KB Ok
14 Correct 1 ms 364 KB Ok
15 Correct 1 ms 364 KB Ok
16 Incorrect 1 ms 364 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 1 ms 364 KB Ok
2 Correct 1 ms 364 KB Ok
3 Correct 1 ms 364 KB Ok
4 Correct 1 ms 364 KB Ok
5 Correct 1 ms 384 KB Ok
6 Correct 1 ms 364 KB Ok
7 Correct 1 ms 364 KB Ok
8 Correct 1 ms 364 KB Ok
9 Correct 1 ms 364 KB Ok
10 Correct 1 ms 364 KB Ok
11 Correct 1 ms 364 KB Ok
12 Correct 1 ms 364 KB Ok
13 Correct 1 ms 364 KB Ok
14 Correct 1 ms 364 KB Ok
15 Correct 1 ms 364 KB Ok
16 Correct 1 ms 364 KB Ok
17 Correct 1 ms 364 KB Ok
18 Correct 2 ms 364 KB Ok
19 Correct 8 ms 748 KB Ok
20 Correct 4 ms 492 KB Ok
21 Correct 9 ms 748 KB Ok
22 Correct 6 ms 620 KB Ok
23 Correct 0 ms 364 KB Ok
24 Correct 1 ms 364 KB Ok
25 Correct 1 ms 364 KB Ok
26 Incorrect 1 ms 364 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 1 ms 364 KB Ok
2 Correct 1 ms 364 KB Ok
3 Correct 1 ms 364 KB Ok
4 Correct 1 ms 364 KB Ok
5 Correct 1 ms 384 KB Ok
6 Correct 1 ms 364 KB Ok
7 Correct 1 ms 364 KB Ok
8 Correct 1 ms 364 KB Ok
9 Correct 1 ms 364 KB Ok
10 Correct 1 ms 364 KB Ok
11 Correct 1 ms 364 KB Ok
12 Correct 1 ms 364 KB Ok
13 Correct 1 ms 364 KB Ok
14 Correct 1 ms 364 KB Ok
15 Correct 1 ms 364 KB Ok
16 Correct 1 ms 364 KB Ok
17 Correct 1 ms 364 KB Ok
18 Correct 2 ms 364 KB Ok
19 Correct 8 ms 748 KB Ok
20 Correct 4 ms 492 KB Ok
21 Correct 9 ms 748 KB Ok
22 Correct 6 ms 620 KB Ok
23 Correct 0 ms 364 KB Ok
24 Correct 1 ms 364 KB Ok
25 Correct 1 ms 364 KB Ok
26 Incorrect 1 ms 364 KB Jury has the better answer : jans = 9, pans = 8
27 Halted 0 ms 0 KB -