Submission #1370167
Source Code Expand
#include <map>
#include <set>
#include <list>
#include <cmath>
#include <ctime>
#include <deque>
#include <queue>
#include <stack>
#include <string>
#include <bitset>
#include <cstdio>
#include <limits>
#include <vector>
#include <climits>
#include <cstring>
#include <cstdlib>
#include <fstream>
#include <numeric>
#include <sstream>
#include <cassert>
#include <iomanip>
#include <iostream>
#include <algorithm>
#include <unordered_set>
#include <unordered_map>
using namespace std;
template<typename T1, typename T2>inline void chkmin(T1 &x, T2 y) { if (x > y) x = y; }
template<typename T1, typename T2>inline void chkmax(T1 &x, T2 y) { if (x < y) x = y; }
/** Interface */
inline int readChar();
template <class T = int> inline T readInt();
template <class T> inline void writeInt( T x, char end = 0 );
inline void writeChar( int x );
inline void writeWord( const char *s );
/** Read */
static const int buf_size = 4096;
inline int getChar() {
static char buf[buf_size];
static int len = 0, pos = 0;
if (pos == len) {
pos = 0, len = fread(buf, 1, buf_size, stdin);
}
if (pos == len) {
return -1;
}
return buf[pos++];
}
inline int readChar() {
int c = getChar();
while (c <= 32) {
c = getChar();
}
return c;
}
template <class T>
inline T readInt() {
int s = 1, c = readChar();
T x = 0;
if (c == '-')
s = -1, c = getChar();
while ('0' <= c && c <= '9')
x = x * 10 + c - '0', c = getChar();
return s == 1 ? x : -x;
}
/** Write */
static int write_pos = 0;
static char write_buf[buf_size];
inline void writeChar( int x ) {
if (write_pos == buf_size)
fwrite(write_buf, 1, buf_size, stdout), write_pos = 0;
write_buf[write_pos++] = x;
}
template <class T>
inline void writeInt( T x, char end ) {
if (x < 0)
writeChar('-'), x = -x;
char s[24];
int n = 0;
while (x || !n)
s[n++] = '0' + x % 10, x /= 10;
while (n--)
writeChar(s[n]);
if (end)
writeChar(end);
}
inline void writeWord( const char *s ) { while (*s)
writeChar(*s++); }
struct Flusher {
~Flusher() {
if (write_pos)
fwrite(write_buf, 1, write_pos, stdout), write_pos = 0;
}
} flusher;
#define f first
#define s second
#define pb push_back
#define pp pop_back
#define mp make_pair
#define ll long long
#define ld double
#define ull unsigned long long
#define PI pair < int, int >
const int N = 5e5 + 123;
const int M = 2e5;
const ld Pi = acos(-1);
const ll inf = 1e18;
const int mod = 1e9 + 7;
const int Sz = 501;
const int MOD = 1e9 + 7;
void add(int &a, int b) {
a += b;
if (a >= mod) a -= mod;
}
int mult(int a, int b) {
return 1ll * a * b % mod;
}
int sum(int a, int b) {
add(a, b);
return a;
}
ll n;
int len, ans[N];
void solve() {
cin >> n;
n++;
vector < int > moves;
while(n > 1) {
if (n & 1) {
moves.pb(0);
n--;
} else {
moves.pb(1);
n /= 2;
}
}
len = moves.size();
for (int i = len + 1;i <= len * 2;i++) ans[i] = i - len;
for (int i = 0, l = 1, r = len, now = len;i < len;i++) {
if (moves[i] == 0) ans[l++] = now;
else ans[r--] = now;
now--;
}
len *= 2;
cout << len << endl;
for (int i = 1;i <= len;i++) cout << ans[i] << " ";
cout << endl;
}
int main() {
#ifdef wws
freopen("in", "r", stdin);
// freopen("in", "w", stdout);
#endif
ios_base::sync_with_stdio(0);
int tt = 1;
while(tt--) solve();
return 0;
}
Submission Info
Submission Time |
|
Task |
C - Tautonym Puzzle |
User |
SmallBoy |
Language |
C++14 (GCC 5.4.1) |
Score |
1000 |
Code Size |
3753 Byte |
Status |
AC |
Exec Time |
1 ms |
Memory |
256 KB |
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
1000 / 1000 |
Status |
|
|
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 |