結果
| 問題 |
No.1306 Exactly 2 Digits
|
| コンテスト | |
| ユーザー |
tute7627
|
| 提出日時 | 2020-12-03 01:19:22 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 5,144 bytes |
| コンパイル時間 | 2,988 ms |
| コンパイル使用メモリ | 218,076 KB |
| 最終ジャッジ日時 | 2025-01-16 13:51:54 |
|
ジャッジサーバーID (参考情報) |
judge3 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 56 WA * 67 |
ソースコード
//#define _GLIBCXX_DEBUG
#include<bits/stdc++.h>
using namespace std;
//#define endl '\n'
#define lfs cout<<fixed<<setprecision(10)
#define ALL(a) (a).begin(),(a).end()
#define ALLR(a) (a).rbegin(),(a).rend()
#define spa << " " <<
#define fi first
#define se second
#define MP make_pair
#define MT make_tuple
#define PB push_back
#define EB emplace_back
#define rep(i,n,m) for(ll i = (n); i < (ll)(m); i++)
#define rrep(i,n,m) for(ll i = (ll)(m) - 1; i >= (ll)(n); i--)
using ll = long long;
using ld = long double;
const ll MOD1 = 1e9+7;
const ll MOD9 = 998244353;
const ll INF = 1e18;
using P = pair<ll, ll>;
template<typename T1, typename T2>bool chmin(T1 &a,T2 b){if(a>b){a=b;return true;}else return false;}
template<typename T1, typename T2>bool chmax(T1 &a,T2 b){if(a<b){a=b;return true;}else return false;}
ll median(ll a,ll b, ll c){return a+b+c-max({a,b,c})-min({a,b,c});}
void ans1(bool x){if(x) cout<<"Yes"<<endl;else cout<<"No"<<endl;}
void ans2(bool x){if(x) cout<<"YES"<<endl;else cout<<"NO"<<endl;}
void ans3(bool x){if(x) cout<<"Yay!"<<endl;else cout<<":("<<endl;}
template<typename T1,typename T2>void ans(bool x,T1 y,T2 z){if(x)cout<<y<<endl;else cout<<z<<endl;}
template<typename T>void debug(vector<vector<T>>&v,ll h,ll w){for(ll i=0;i<h;i++){cout<<v[i][0];for(ll j=1;j<w;j++)cout spa v[i][j];cout<<endl;}};
void debug(vector<string>&v,ll h,ll w){for(ll i=0;i<h;i++){for(ll j=0;j<w;j++)cout<<v[i][j];cout<<endl;}};
template<typename T>void debug(vector<T>&v,ll n){if(n!=0)cout<<v[0];for(ll i=1;i<n;i++)cout spa v[i];cout<<endl;};
template<typename T>vector<vector<T>>vec(ll x, ll y, T w){vector<vector<T>>v(x,vector<T>(y,w));return v;}
ll gcd(ll x,ll y){ll r;while(y!=0&&(r=x%y)!=0){x=y;y=r;}return y==0?x:y;}
vector<ll>dx={1,-1,0,0,1,1,-1,-1};vector<ll>dy={0,0,1,-1,1,-1,1,-1};
template<typename T>vector<T> make_v(size_t a,T b){return vector<T>(a,b);}
template<typename... Ts>auto make_v(size_t a,Ts... ts){return vector<decltype(make_v(ts...))>(a,make_v(ts...));}
template<typename T1, typename T2>ostream &operator<<(ostream &os, const pair<T1, T2>&p){return os << p.first << " " << p.second;}
template<typename T>ostream &operator<<(ostream &os, const vector<T> &v){for(auto &z:v)os << z << " ";cout<<"|"; return os;}
template<typename T>void rearrange(vector<ll>&ord, vector<T>&v){
auto tmp = v;
for(int i=0;i<tmp.size();i++)v[i] = tmp[ord[i]];
}
template<typename Head, typename... Tail>void rearrange(vector<ll>&ord,Head&& head, Tail&&... tail){
rearrange(ord, head);
rearrange(ord, tail...);
}
//mt19937 mt(chrono::steady_clock::now().time_since_epoch().count());
int popcount(ll x){return __builtin_popcountll(x);};
int poplow(ll x){return __builtin_ctzll(x);};
int pophigh(ll x){return 63 - __builtin_clzll(x);};
struct RandomNumberGenerator {
mt19937_64 mt;
RandomNumberGenerator() : mt(chrono::steady_clock::now().time_since_epoch().count()) {}
ll operator()(ll a, ll b) { // [a, b)
uniform_int_distribution< ll > dist(a, b - 1);
return dist(mt);
}
ll operator()(ll b) { // [0, b)
return (*this)(0, b);
}
};
//#define _DEBUG
int main(){
cin.tie(nullptr);
ios_base::sync_with_stdio(false);
ll res=0,buf=0;
bool judge = true;
vector<ll>a;
ll n;cin>>n;
auto ask=[&](ll i,ll j){
ll p,q;
#ifdef _DEBUG
p=a[i]/n-a[j]/n;
q=a[i]%n-a[j]%n;
if(p>q)swap(p,q);
cout<<"?" spa i+1 spa j+1<<endl;
cout<<p spa q<<endl;
#else
cout<<"?" spa i+1 spa j+1<<endl;
cin>>p>>q;
#endif
return MP(p,q);
};
map<ll,ll>mp;
ll sz=n*n-n;
#ifdef _DEBUG
a.assign(sz,0);
rep(i,0,sz)cin>>a[i];
#endif
ll k=0;
RandomNumberGenerator rng;
k=rng(0,sz);
vector<P>p(sz);
rep(i,0,sz){
if(i==k)continue;
p[i]=ask(k,i);
mp[p[i].fi]++;
mp[p[i].se]++;
}
ll xr=-1,yr=-1;
vector<P>tmp(p.begin(),p.end());
sort(ALL(tmp));
rep(x,1,n)rep(y,0,n){
vector<P>v;
rep(i,1,n)rep(j,0,n){
v.EB(x-i,y-j);
if(v.back().fi>v.back().se)swap(v.back().fi,v.back().se);
}
sort(ALL(v));
//debug(tmp,tmp.size());
//debug(v,v.size());
if(v==tmp){
assert(xr==-1&&yr==-1);
xr=x,yr=y;
}
}
//return 0;
assert(xr!=-1);
//cout<<xr spa yr<<endl;
vector<bool>dame(sz);
rep(i,0,sz)rep(j,i+1,sz){
if(p[i]==p[j]){
dame[i]=true;
dame[j]=true;
}
}
rep(i,0,sz){
if(!dame[i]){
if(xr-p[i].fi<1||xr-p[i].fi>=n||yr-p[i].fi<0||yr-p[i].se>=n){
swap(p[i].fi,p[i].se);
}
}
}
ll s=-1,sx=-1,sy=-1;
rep(i,1,sz){
if(!dame[i]&&(p[i].fi==0||p[i].se==0)){
s=i;
sx=xr-p[i].fi;
sy=yr-p[i].se;
}
}
rep(i,0,sz)rep(j,i+1,sz){
if(p[i]==p[j]){
assert(s!=-1);
//cout<<s spa sx spa sy<<endl;
auto tp=ask(s,i);
auto xi=MP(xr-p[i].fi,yr-p[i].se);
auto xj=MP(xr-p[i].se,yr-p[i].fi);
auto si=MP(sx-xi.fi,sy-xi.se);
if(si.fi>si.se)swap(si.fi,si.se);
if(tp!=si)swap(p[i].fi,p[i].se);
else swap(p[j].fi,p[j].se);
}
}
vector<ll>ret(sz);
rep(i,0,sz){
ll x=xr-p[i].fi,y=yr-p[i].se;
ret[i]=x*n+y;
}
cout<<"! ";
debug(ret,sz);
return 0;
}
tute7627