Submission #48546733

Source Code Expand

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pb push_back
#define eb emplace_back
#define all(x) (x).begin(),(x).end()
#define fi first
#define se second
#define SZ(x) ((int)(x).size())
typedef vector<int> VI;
typedef long long ll;
typedef pair<int,int> PII;
const ll MOD=998244353;
// head
const int N=15;
int a[N];
vector<int> V;
void dfs(int step,int now,int dir)
{
	if(step==3){
		V.pb(now);
		return ;
	}
	for(int j=dir;j<=12;j++){
		dfs(step+1,now+a[j],j);
	}
}
signed main() 
{
	cin.tie(nullptr);
	ios::sync_with_stdio(false);
	
	for(int i=1;i<=12;i++) a[i]=a[i-1]*10+1;
	dfs(0,0,1);
	sort(V.begin(),V.end());
	int n;cin>>n;
	cout<<V[n-1]<<endl;

}

Submission Info

Submission Time
Task C - Repunit Trio
User gangbengr
Language C++ 20 (gcc 12.2)
Score 300
Code Size 724 Byte
Status AC
Exec Time 1 ms
Memory 3572 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 20
Set Name Test Cases
Sample 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt
All 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 01_test_01.txt, 01_test_02.txt, 01_test_03.txt, 01_test_04.txt, 01_test_05.txt, 01_test_06.txt, 01_test_07.txt, 01_test_08.txt, 01_test_09.txt, 01_test_10.txt, 01_test_11.txt, 01_test_12.txt, 01_test_13.txt, 01_test_14.txt, 01_test_15.txt, 01_test_16.txt, 01_test_17.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 1 ms 3332 KiB
00_sample_02.txt AC 1 ms 3468 KiB
00_sample_03.txt AC 1 ms 3468 KiB
01_test_01.txt AC 1 ms 3328 KiB
01_test_02.txt AC 1 ms 3460 KiB
01_test_03.txt AC 1 ms 3396 KiB
01_test_04.txt AC 1 ms 3388 KiB
01_test_05.txt AC 1 ms 3480 KiB
01_test_06.txt AC 1 ms 3396 KiB
01_test_07.txt AC 1 ms 3472 KiB
01_test_08.txt AC 1 ms 3416 KiB
01_test_09.txt AC 1 ms 3396 KiB
01_test_10.txt AC 1 ms 3572 KiB
01_test_11.txt AC 1 ms 3528 KiB
01_test_12.txt AC 1 ms 3472 KiB
01_test_13.txt AC 1 ms 3472 KiB
01_test_14.txt AC 1 ms 3416 KiB
01_test_15.txt AC 1 ms 3420 KiB
01_test_16.txt AC 1 ms 3396 KiB
01_test_17.txt AC 1 ms 3476 KiB