#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
#define pb push_back
#define in insert
#define pll pair<ll,ll>
#define vpl vector<pll>
#define vll vector <ll>
#define vl vector<ll>
#define F first
#define S second
#define ll long long
#define all(v) v.begin(),v.end()
#define endl "\n"
#define ull unsigned long long
#define ld long double
using namespace std;
//using namespace __gnu_pbds;
#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt,fma")
const ll sz= 2e5 + 5;
const ll inf=1e18;
const ll mod=1e9+7;
const ll mod2=998244353;
const ll eps = 1e-12;
const ll P1=47; // for hashing
const ll P2=41; // for hashing
//template<class T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
//template<class T> using ordered_multiset = tree<T, null_type, less_equal<T>, rb_tree_tag, tree_order_statistics_node_update>;
// ll idx = 1;
void solve()
{
ll n, m;
cin >> n >> m;
cout << max(n, m) - 1 << endl;
for(ll i = 0 ;i < max(n, m) - 1; i++)
cout << (n > m ? 1 : -1) << " ";
cout << endl;
}
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
long long t = 1;
cin >> t;
while(t--)
{
// cout << "Case " << (int) ix <<":\n";
solve();
///idx++;
}
}
/*
Note : don`t use fast input in interactive questions
Note : Compare long double with eps = 1e-12
*/
# |
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 |
1 ms |
348 KB |
Ok |
5 |
Correct |
0 ms |
360 KB |
Ok |
6 |
Correct |
1 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 |
360 KB |
Ok |
12 |
Correct |
0 ms |
348 KB |
Ok |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
348 KB |
Jury has the better answer : jans = 3, pans = 2 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
Jury has the better answer : jans = 3, pans = 2 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
344 KB |
Jury has the better answer : jans = 3, pans = 2 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
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 |
1 ms |
348 KB |
Ok |
5 |
Correct |
0 ms |
360 KB |
Ok |
6 |
Correct |
1 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 |
360 KB |
Ok |
12 |
Correct |
0 ms |
348 KB |
Ok |
13 |
Incorrect |
0 ms |
348 KB |
Jury has the better answer : jans = 3, pans = 2 |
14 |
Halted |
0 ms |
0 KB |
- |
# |
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 |
1 ms |
348 KB |
Ok |
5 |
Correct |
0 ms |
360 KB |
Ok |
6 |
Correct |
1 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 |
360 KB |
Ok |
12 |
Correct |
0 ms |
348 KB |
Ok |
13 |
Incorrect |
1 ms |
348 KB |
Jury has the better answer : jans = 3, pans = 2 |
14 |
Halted |
0 ms |
0 KB |
- |
# |
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 |
1 ms |
348 KB |
Ok |
5 |
Correct |
0 ms |
360 KB |
Ok |
6 |
Correct |
1 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 |
360 KB |
Ok |
12 |
Correct |
0 ms |
348 KB |
Ok |
13 |
Incorrect |
1 ms |
348 KB |
Jury has the better answer : jans = 3, pans = 2 |
14 |
Halted |
0 ms |
0 KB |
- |