oj.uz

Submission #887400

# Submission time Handle Problem Language Result Execution time Memory
887400 2023-12-14T12:21:27 Z pcc Nice sequence (IZhO18_sequence) C++14
9 / 100
 6 ms 1372 KB 
#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define pll pair<ll,ll>
#define pii pair<int,int>
#define fs first
#define sc second
#define tlll tuple<ll,ll,ll>

const int big = 1e8;

void solve(){
	int n,m;
	cin>>n>>m;
	int sign = -1;
	if(m>n){
		sign = 1;
		swap(n,m);
	}
	if(n%2 == 0){
		cout<<n-1<<'\n';
		for(int i = 1;i<n;i++)cout<<(i&1?big*sign:-(big+1)*sign)<<' ';
		cout<<'\n';
	}
	else{
		cout<<n<<'\n';
		for(int i = 1;i<=n;i++)cout<<(i&1?big*sign:-(big+1)*sign)<<' ';
		cout<<'\n';
	}
	return;
}

int main(){
	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	int t;cin>>t;
	while(t--)solve();
}

Subtask #1
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB there is incorrect sequence
2 Halted 0 ms 0 KB -

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Ok
2 Correct 0 ms 348 KB Ok
3 Correct 1 ms 504 KB Ok
4 Correct 0 ms 348 KB Ok
5 Correct 1 ms 348 KB Ok
6 Correct 1 ms 456 KB Ok
7 Correct 6 ms 1116 KB Ok
8 Correct 3 ms 856 KB Ok
9 Correct 6 ms 1372 KB Ok
10 Correct 4 ms 856 KB Ok

Subtask #3
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB there is incorrect sequence
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

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

Subtask #5
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB there is incorrect sequence
2 Halted 0 ms 0 KB -

Subtask #6
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB there is incorrect sequence
2 Halted 0 ms 0 KB -

Subtask #7
0 / 24.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB there is incorrect sequence
2 Halted 0 ms 0 KB -