Submission #495810

#	Time	Username	Problem	Language	Result	Execution time	Memory
495810		Ierus	Nice sequence (IZhO18_sequence)	C++17	0 / 100	1 ms	204 KiB

sequence

#include<bits/stdc++.h>
/*
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
*/
using namespace std;
#pragma GCC optimize ("unroll-loops,Ofast,O3")
#pragma GCC target("avx,avx2,fma")
#define F first
#define S second
#define sz(x) (int)x.size()
#define pb push_back
#define eb emplace_back
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()
#define NFS ios_base::sync_with_stdio(0) , cin.tie(0) , cout.tie(0) ;
#define file(s) if (fopen(s".in", "r")) freopen(s".in", "r", stdin), freopen(s".out", "w", stdout)
//#define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
typedef long long ll;
const int E = 1e6+777;
const long long inf = 1e18+777;
const int N = 1e5+777;
const int MOD = 1e9+7;
const bool I = 1;
int main(){auto solve=[&](){
	int n, m;
	cin >> n >> m;
	if(n == 2 && m == 2){
		cout << "3\n-5 1 4\n";
	}else if(n == 2){
		cout << m << '\n';
		for(int i = 1; i <= m; ++i) 
			cout << -1 << ' ';
		cout << '\n';
	}else if(m == 2){
		cout << n << '\n';
		for(int i = 1; i <= n; ++i) 
			cout << 1 << ' ';
		cout << '\n';
	}else{
		cout << "0\n";
	}
};NFS;int T=1;if(I)cin>>T;while(T--)solve();}

• Subtask 1: 0 / 6
• Subtask 2: 0 / 9
• Subtask 3: 0 / 14
• Subtask 4: 0 / 15
• Subtask 5: 0 / 14
• Subtask 6: 0 / 18
• Subtask 7: 0 / 24