/*
Normie's Template v2.0
*/
// Standard library in one include.
#include <bits/stdc++.h>
using namespace std;
// ordered_set library.
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#define ordered_set(el) tree<el,null_type,less<el>,rb_tree_tag,tree_order_statistics_node_update>
// AtCoder library. (Comment out these two lines if you're not submitting in AtCoder.) (Or if you want to use it in other judges, run expander.py first.)
//#include <atcoder/all>
//using namespace atcoder;
//Pragmas (Comment out these three lines if you're submitting in szkopul.)
#pragma comment(linker, "/stack:200000000")
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
//File I/O.
#define FILE_IN "cseq.inp"
#define FILE_OUT "cseq.out"
#define ofile freopen(FILE_IN,"r",stdin);freopen(FILE_OUT,"w",stdout)
//Fast I/O.
#define fio ios::sync_with_stdio(0);cin.tie(0);cout.tie(0)
#define nfio cin.tie(0);cout.tie(0)
#define endl "\n"
//Order checking.
#define ord(a,b,c) ((a>=b)and(b>=c))
//min/max redefines, so i dont have to resolve annoying compile errors.
#define min(a,b) (((a)<(b))?(a):(b))
#define max(a,b) (((a)>(b))?(a):(b))
//Constants.
#define MOD (ll(998244353))
#define MAX 300001
#define mag 320
//Pairs and 3-pairs.
#define p1 first
#define p2 second.first
#define p3 second.second
#define fi first
#define se second
#define pii(element_type) pair<element_type,element_type>
#define piii(element_type) pair<element_type,pii(element_type)>
//Quick power of 2.
#define pow2(x) (ll(1)<<x)
//Short for-loops.
#define ff(i,__,___) for(int i=__;i<=___;i++)
#define rr(i,__,___) for(int i=__;i>=___;i--)
//Typedefs.
#define bi BigInt
typedef long long ll;
typedef long double ld;
typedef short sh;
//---------END-------//
int n,m,i,j,k,t,t1,u,v,a,b;
int rep[921];
void gen()
{
for (int i=0;i<4096;i++)
{
if (__builtin_popcount(i)==6)
{
t++;
if (t<=920) rep[t]=i;
}
}
}
int encode(int n, int a, int b)
{
if (rep[1]==0) gen();
u=rep[a];
v=rep[b];
for (j=0;j<12;j++) if ((u&(1<<j))and(!(v&(1<<j)))) {return j+1;}
}
/*
Normie's Template v2.0
*/
// Standard library in one include.
#include <bits/stdc++.h>
using namespace std;
// ordered_set library.
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#define ordered_set(el) tree<el,null_type,less<el>,rb_tree_tag,tree_order_statistics_node_update>
// AtCoder library. (Comment out these two lines if you're not submitting in AtCoder.) (Or if you want to use it in other judges, run expander.py first.)
//#include <atcoder/all>
//using namespace atcoder;
//Pragmas (Comment out these three lines if you're submitting in szkopul.)
#pragma comment(linker, "/stack:200000000")
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
//File I/O.
#define FILE_IN "cseq.inp"
#define FILE_OUT "cseq.out"
#define ofile freopen(FILE_IN,"r",stdin);freopen(FILE_OUT,"w",stdout)
//Fast I/O.
#define fio ios::sync_with_stdio(0);cin.tie(0);cout.tie(0)
#define nfio cin.tie(0);cout.tie(0)
#define endl "\n"
//Order checking.
#define ord(a,b,c) ((a>=b)and(b>=c))
//min/max redefines, so i dont have to resolve annoying compile errors.
#define min(a,b) (((a)<(b))?(a):(b))
#define max(a,b) (((a)>(b))?(a):(b))
//Constants.
#define MOD (ll(998244353))
#define MAX 300001
#define mag 320
//Pairs and 3-pairs.
#define p1 first
#define p2 second.first
#define p3 second.second
#define fi first
#define se second
#define pii(element_type) pair<element_type,element_type>
#define piii(element_type) pair<element_type,pii(element_type)>
//Quick power of 2.
#define pow2(x) (ll(1)<<x)
//Short for-loops.
#define ff(i,__,___) for(int i=__;i<=___;i++)
#define rr(i,__,___) for(int i=__;i>=___;i--)
//Typedefs.
#define bi BigInt
typedef long long ll;
typedef long double ld;
typedef short sh;
//---------END-------//
int n,m,i,j,k,t,t1,u,v,a,b;
int rep[921];
void gen()
{
for (int i=0;i<4096;i++)
{
if (__builtin_popcount(i)==6)
{
t++;
if (t<=920) rep[t]=i;
}
}
}
int decode(int n, int a, int b)
{
if (rep[1]==0) gen();
b--;
u=rep[a];
u=rep[a];
if (u&(1<<b)) return 1; else return 0;
}
Compilation message
encoder.cpp:20: warning: ignoring #pragma comment [-Wunknown-pragmas]
20 | #pragma comment(linker, "/stack:200000000")
|
encoder.cpp: In function 'int encode(int, int, int)':
encoder.cpp:87:1: warning: control reaches end of non-void function [-Wreturn-type]
87 | }
| ^
decoder.cpp:20: warning: ignoring #pragma comment [-Wunknown-pragmas]
20 | #pragma comment(linker, "/stack:200000000")
|
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3876 ms |
24800 KB |
Output is correct - maxh = 12 |
| 2 |
Correct |
3951 ms |
24344 KB |
Output is correct - maxh = 12 |
