Submission #1356669

#	Time	Username	Problem	Language	Result	Execution time	Memory
1356669		yyc000123	Make them Meet (EGOI24_makethemmeet)	C++20	24 / 100	1 ms	344 KiB

Main

#include<bits/stdc++.h>
using namespace std ;
const int N = 105 ;
int n , m ;

int main(){
    ios::sync_with_stdio(0),cin.tie(0),cout.tie(0) ;
    cin >> n >> m ;
    cout << 2*n << '\n' ;
    for(int i=0 ; i<2*n ; i++){
        if(i%2==0){
            int cnt = 0 ;
            for(int j=1 ; j<n ; j+=2) cout << cnt << ' ' << cnt << ' ' , cnt++ ;
            if(n&1) cout << cnt << '\n' ;
            else cout << '\n' ;
        }
        else{
            int cnt = 1 ;
            cout << "0 " ;
            for(int j=2 ; j<n ; j+=2) cout << cnt << ' ' << cnt << ' ' , cnt++ ;
            if(n%2==0) cout << cnt << '\n' ;
            else cout << '\n' ;
        }
    }
    return 0 ;
}

• Subtask 1: 0 / 10
• Subtask 2: 13 / 13
• Subtask 3: 11 / 11
• Subtask 4: 0 / 36
• Subtask 5: 0 / 30