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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#740622 | #9432. Permutation | AllenJYL | WA | 359ms | 3684kb | C++14 | 4.3kb | 2024-11-13 10:46:25 | 2024-11-13 10:46:26 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
// #define int long long
#define ls (p<<1)
#define rs (p<<1|1)
#define mid ((l+r)>>1)
#define all(_array) (_array).begin(),(_array).end()
#define msp(_array) memset(_array,0x3f,sizeof _array)
#define ms0(_array) memset(_array,0,sizeof _array)
#define msn(_array) memset(_array,-1,sizeof _array)
#define mc(_tar,_array) memcpy(_tar,_array,sizeof _tar)
#define Yes cout<<"Yes"<<endl
#define No cout<<"No"<<endl
#define YES cout<<"YES"<<endl
#define NO cout<<"NO"<<endl
#define TAK cout<<"TAK"<<endl
#define NIE cout<<"NIE"<<endl
#define OK cerr<<"OK"<<endl
#define pii pair<int,int>
// #define endl '\n'
bool bg_memory;
mt19937 rnd(time(0));
int Case=1;
const int mod=1e9+7;
const int inf=2147483647;
const int bs=233;
const double eps=1e-6;
const int N=1e3+7,M=1e5+7;
template<class _t1,class _t2>inline void cmax(_t1 &a,_t2 b){a=a<b?b:a;}
template<class _t1,class _t2>inline void cmin(_t1 &a,_t2 b){a=a>b?b:a;}
inline int qp(int a,int b,int p=mod){int res=1;while(b){if(b&1)res=1ll*res*a%p;a=1ll*a*a%p;b>>=1;}return res;}
inline int sqrt(int x,int r){int l=0,ans=0;while(l<=r){if(1ll*mid*mid<=x) ans=mid,l=mid+1;else r=mid-1;}return ans;}
int n;
int id[N];
int ans[N],qu[N];
vector<int> v;
int ask(int l,int r,int a,int b){
for(int i=1;i<=n;i++) qu[i]=b;
for(int i=l;i<=r;i++) qu[id[i]]=a;
cout<<"0 ";
for(int i=1;i<=n;i++) cout<<qu[i]<<" ";
cout<<endl;
int tmp;
cin>>tmp;
return tmp;
}
void solve(int l,int r,vector<int> v,int tmp){
// cout<<l<<" "<<r<<endl;
// for(int i:v) cout<<i<<" ";
// cout<<endl<<tmp<<endl;
if(l==r) return ans[id[l]]=v.back(),void();
vector<int> L,R;
if(tmp){
for(int i:v){
if(L.size()==mid-l+1){
R.push_back(i);
}else if(R.size()==r-mid){
L.push_back(i);
}else{
int res=ask(l,mid,i,tmp);
if(res==2) L.push_back(i);
else R.push_back(i);
}
}
}else{
vector<int> unk;
unk.push_back(1);
int fl=0;
for(int i:v){
if(i==1) continue;
if(L.size()==mid-l+1){
R.push_back(i);
continue;
}else if(R.size()==r-mid){
L.push_back(i);
continue;
}
if(!fl){
int res=ask(l,mid,i,1);
if(res==2){
L.push_back(i);
fl=2;
for(int j:unk) R.push_back(j);
unk.clear();
}else if(res==0){
R.push_back(i);
fl=1;
for(int j:unk) L.push_back(j);
unk.clear();
}else{
unk.push_back(i);
}
}else if(fl==1){
int res=ask(l,mid,i,1);
if(res==1){
L.push_back(i);
}else{
R.push_back(i);
}
}else{
int res=ask(l,mid,i,1);
if(res==2){
L.push_back(i);
}else{
R.push_back(i);
}
}
}
}
solve(l,mid,L,R.back());
solve(mid+1,r,R,L.back());
}
void Main(){
cin>>n;
for(int i=1;i<=n;i++) id[i]=i,v.push_back(i);
shuffle(id+1,id+n+1,rnd);
solve(1,n,v,0);
cout<<"1 ";
for(int i=1;i<=n;i++) cout<<ans[i]<<" ";
return;
}
string RdFile="";
bool en_memory;
signed main(){
auto bg_clock=chrono::high_resolution_clock::now();
#ifdef ONLINE_JUDGE
// freopen((RdFile+".in").c_str(),"r",stdin);
// freopen((RdFile+".out").c_str(),"w",stdout);
#endif
// ios::sync_with_stdio(0);
// cin.tie(0);
// cout.tie(0);
// cin>>Case;
while(Case--) Main();
auto en_clock=chrono::high_resolution_clock::now();
auto duration_clock=chrono::duration_cast<chrono::microseconds>(en_clock-bg_clock);
double duration_count=duration_clock.count()*0.001;
double memory_used=(&en_memory-&bg_memory)/1024.0/1024;
// cerr<<"Time:"<<duration_count<<"ms"<<endl;
// cerr<<"Memory: "<<memory_used<<"MB"<<endl;
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 3684kb
input:
5 0 0 2 2 2 2
output:
0 1 2 1 2 2 0 1 3 1 3 3 0 3 1 3 1 3 0 3 4 3 4 3 0 5 5 5 1 5 0 5 5 2 5 5 1 3 4 2 1 5
result:
ok Accepted
Test #2:
score: -100
Wrong Answer
time: 359ms
memory: 3576kb
input:
1000 1 0 1 1 0 0 0 1 0 1 1 1 0 1 1 1 1 0 0 1 0 1 1 1 0 0 1 1 1 1 1 1 0 0 1 0 1 0 1 1 0 1 0 1 0 0 1 0 1 1 0 1 0 0 1 0 1 1 1 1 0 0 0 0 1 0 1 1 0 1 1 0 1 0 0 1 1 0 1 1 0 1 0 0 1 1 0 0 0 1 1 1 0 0 0 1 1 1 1 0 1 1 0 1 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 0 0 1 1 0 0 0 1 1 0 1 0 1 1 1 0 0 1 0 1 0 1 1 0 1 1 1 0...
output:
0 1 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 2 1 1 1 1 1 2 2 1 1 2 2 1 2 2 2 2 1 2 1 2 2 2 1 1 2 1 1 2 1 1 2 2 2 1 2 1 1 1 2 2 2 1 2 1 1 1 1 1 2 1 1 2 2 1 1 2 1 1 1 2 1 1 1 1 2 1 1 1 1 2 2 2 1 2 2 1 1 1 1 1 1 1 1 1 1 2 2 1 2 1 2 2 1 2 2 2 2 2 1 1 2 1 2 2 2 2 2 1 1 2 2 2 1 1 2 1 1 2 2 1 1 2 2 1 1 1 1 1 1 2 2 1 ...
result:
wrong answer More than 6666 quries