제출 #1114050

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1114050		vjudge1	Nice sequence (IZhO18_sequence)	C++17	15 / 100	6 ms	848 KiB

sequence

#include <bits/stdc++.h>
#define pb push_back
#define spc << " " <<
#define endl "\n"
#define all(x) x.begin(), x.end()
#define int long long
#define ii pair<long long,int>
#define vi vector<int>
#define vii vector<ii>
#define st first
#define nd second
#define mid (l+r)/2
#define inf 1e15
#define MOD 998244353
#define MX 100000
using namespace std;


void solve(){
    int n,m; cin >> n >> m;//assuming m is bigger
    int modi=1;
    if(n>m){
        modi=-1;
        swap(n,m);
    }
    int wow=n*((m-1)/n+1)-1;
    if(n==m || m-1>=wow){
        cout << m-1 << endl;
        if(m-1==0) return;
        for(int i=1; i<=m-1; i++){
            cout << -modi << " ";
        }
        cout << endl;
    }
    else{
        cout << wow << endl;
        if(wow==0) return;
        for(int i=1; i<=wow; i++){
            if(i%n==0) cout << -modi*((m-1)/n+1)*(n-1)-modi << " ";
            else cout << ((m-1)/n+1)*modi << " ";
        }
        cout << endl;
    }
}


signed main(){
    ios_base::sync_with_stdio(false);cin.tie(0);
    #ifdef Local
    freopen("in","r",stdin);
    freopen("out","w",stdout);
    /*#else
    freopen("248.in","r",stdin);
    freopen("248.out","w",stdout);*/
    #endif


    int t=1;
    cin >> t;
    while(t--) solve();
}

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