제출 #1089957

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1089957		12345678	Nice sequence (IZhO18_sequence)	C++17	6 / 100	1 ms	716 KiB

sequence

#include <bits/stdc++.h>

using namespace std;

const int nx=2e5+5;

int n, m, f, _t, res[nx];

void solve()
{
    cin>>n>>m;
    f=n<m;
    if (n>m) swap(n, m);
    if (n==m&&m==1) return cout<<0<<'\n', void();
    for (int i=1; i<m; i++) res[i]=1;
    if (f) for (int i=1; i<m; i++) res[i]=-1;
    cout<<m-1<<'\n';
    for (int i=1; i<m; i++) cout<<res[i]<<' ';
    cout<<'\n';
}

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>_t;
    while (_t--) solve();
}

• Subtask 1: 6 / 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