Submission #1195571


Source Code Expand

#include <bits/stdc++.h>
#include <iostream>
using namespace std;
#define mod 1000000007
typedef long long ll;
ll n,m,a[222],sz,ans,cnt;
void read(ll &x)
{
	scanf("%lld",&x);
}
void print(ll x)
{
	printf("%lld ",x);
}
void println(ll x)
{
	printf("%lld\n",x);
}
int main()
{
	cin>>n;
	while(ans<=n)
		ans=ans*2+1,cnt++;
	ans=(ans-1)/2;
	cnt--;
	for(ll i=1;i<=cnt;i++)
		a[++sz]=i;
	for(ll i=1;i<=cnt;i++)
		a[++sz]=i;
	for(ll i=cnt-1;i>=0;i--)
		if((1LL<<i)+ans<=n)
		{
			ans+=(1LL<<i);
			a[++sz]=++cnt;
			++sz;
			for(ll j=sz;j>i+1;j--)
				a[j]=a[j-1];
			a[i+1]=cnt;
		}
	cout<<sz<<endl;
	for(ll i=1;i<=sz;i++)
		cout<<a[i]<<" ";
}

Submission Info

Submission Time
Task C - Tautonym Puzzle
User bekzhan29
Language C++14 (GCC 5.4.1)
Score 1000
Code Size 679 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Compile Error

./Main.cpp: In function ‘void read(ll&)’:
./Main.cpp:9:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld",&x);
                  ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 1000 / 1000
Status
AC × 2
AC × 32
Set Name Test Cases
Sample 00_example_01.txt, 00_example_02.txt
All 00_example_01.txt, 00_example_02.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt
Case Name Status Exec Time Memory
00_example_01.txt AC 1 ms 256 KB
00_example_02.txt AC 1 ms 256 KB
01.txt AC 1 ms 256 KB
02.txt AC 1 ms 256 KB
03.txt AC 1 ms 256 KB
04.txt AC 1 ms 256 KB
05.txt AC 1 ms 256 KB
06.txt AC 1 ms 256 KB
07.txt AC 1 ms 256 KB
08.txt AC 1 ms 256 KB
09.txt AC 1 ms 256 KB
10.txt AC 1 ms 256 KB
11.txt AC 1 ms 256 KB
12.txt AC 1 ms 256 KB
13.txt AC 1 ms 256 KB
14.txt AC 1 ms 256 KB
15.txt AC 1 ms 256 KB
16.txt AC 1 ms 256 KB
17.txt AC 1 ms 256 KB
18.txt AC 1 ms 256 KB
19.txt AC 1 ms 256 KB
20.txt AC 1 ms 256 KB
21.txt AC 1 ms 256 KB
22.txt AC 1 ms 256 KB
23.txt AC 1 ms 256 KB
24.txt AC 1 ms 256 KB
25.txt AC 1 ms 256 KB
26.txt AC 1 ms 256 KB
27.txt AC 1 ms 256 KB
28.txt AC 1 ms 256 KB
29.txt AC 1 ms 256 KB
30.txt AC 1 ms 256 KB