#include <bits/stdc++.h> #include <chrono> #include <complex> #include <cmath> //#define PI M_PI using namespace std; using ll=long long; #pragma GCC target ("avx") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #define rep(i,a,b) for(it i=(it)(a);i<=(it)b;i++) #define irep(i,a,b) for(int i=(int)(a);i<=(int)b;i++) #define nrep(i,a,b) for(it i=(it)(a);i>=(it)b;i--) #define inrep(i,a,b) for(int i=(int)(a);i>=(int)b;i--) #define all(v) v.begin(), v.end() #define rall(v) v.rbegin(), v.rend() #define moda 998244353LL #define modb 1000000007LL #define modc 968244353LL #define dai 2500000000000000000LL #define sho -dai #define aoi 1e+18 #define tyu 2500000000 #define giri 1000000000 #define en 3.14159265358979 #define eps 1e-14 #define yn(x) out(x?"Yes":"No") #define YN(x) out(x?"YES":"NO") #define fi(x) cout<<fixed<<setprecision(x); template<typename T> using pq = priority_queue<T>; template<typename T> using pqg = priority_queue<T, vector<T>, greater<T>>; template<typename T> using pairs = pair<T,T>; using it=long long; using itn=int; using un=unsigned long long; using idb=double; using db=long double; using st=string; using ch=char; using bo=bool; using P=pair<it,it>; using ip=pair<int,int>; using vi=vector<it>; using ivi=vector<int>; using ivd=vector<idb>; using vd=vector<db>; using vs=vector<st>; using vc=vector<ch>; using vb=vector<bo>; using vp=vector<P>; using ivp=vector<ip>; using sp=set<P>; using isp=set<ip>; using ss=set<st>; using sca=set<ch>; using si=set<it>; using isi=set<int>; using svi=set<vi>; using vvi=vector<vi>; using ivvi=vector<ivi>; using ivvd=vector<ivd>; using vvd=vector<vd>; using vvs=vector<vs>; using vvb=vector<vb>; using vvc=vector<vc>; using vvp=vector<vp>; using ivvp=vector<ivp>; using vsi=vector<si>; using ivsi=vector<isi>; using vsp=vector<sp>; using ivsp=vector<isp>; using vvsi=vector<vsi>; using ivvsi=vector<ivsi>; using vvsp=vector<vsp>; using ivvsp=vector<ivsp>; using vvvi=vector<vvi>; using ivvvi=vector<ivvi>; using ivvvd=vector<ivvd>; using vvvd=vector<vvd>; using vvvb=vector<vvb>; using ivvvp=vector<ivvp>; using vvvvi=vector<vvvi>; using ivvvvi=vector<ivvvi>; using vvvvd=vector<vvvd>; const int dx[8]={0,1,0,-1,1,1,-1,-1}; const int dy[8]={1,0,-1,0,1,-1,1,-1}; st abc="abcdefghijklmnopqrstuvwxyz"; st ABC="ABCDEFGHIJKLMNOPQRSTUVWXYZ"; st num="0123456789"; st mb="xo"; st MB="XO"; #include <atcoder/all> using namespace atcoder; using mints=modint998244353; using mint=modint; using minto=modint1000000007; using vm=vector<mint>; using vms=vector<mints>; using vmo=vector<minto>; using vvm=vector<vm>; using vvms=vector<vms>; using vvmo=vector<vmo>; using vvvm=vector<vvm>; using vvvms=vector<vvms>; using vvvmo=vector<vvmo>; using vvvvm=vector<vvvm>; using vvvvms=vector<vvvms>; using vvvvmo=vector<vvvmo>; using vvvvvm=vector<vvvvm>; using vvvvvms=vector<vvvvms>; using vvvvvmo=vector<vvvvmo>; using vvvvvvm=vector<vvvvvm>; using vvvvvvms=vector<vvvvvms>; using vvvvvvmo=vector<vvvvvmo>; namespace { template <typename T, typename U> ostream &operator<<(ostream &os, const pair<T, U> &p) { os << p.first << ' ' << p.second; return os; } template <typename T, typename U> istream &operator>>(istream &is, pair<T, U> &p) { is >> p.first >> p.second; return is; } template <typename T> ostream &operator<<(ostream &os, const vector<T> &v) { int s = (int)v.size(); for (int i = 0; i < s; i++) os << (i ? " " : "") << v[i]; return os; } template <typename T> istream &operator>>(istream &is, vector<T> &v) { for (auto &x : v) is >> x; return is; } istream &operator>>(istream &is, __int128_t &x) { string S; is >> S; x = 0; int flag = 0; for (auto &c : S) { if (c == '-') { flag = true; continue; } x *= 10; x += c - '0'; } if (flag) x = -x; return is; } istream &operator>>(istream &is, __uint128_t &x) { string S; is >> S; x = 0; for (auto &c : S) { x *= 10; x += c - '0'; } return is; } ostream &operator<<(ostream &os, __int128_t x) { if (x == 0) return os << 0; if (x < 0) os << '-', x = -x; string S; while (x) S.push_back('0' + x % 10), x /= 10; reverse(begin(S), end(S)); return os << S; } ostream &operator<<(ostream &os, __uint128_t x) { if (x == 0) return os << 0; string S; while (x) S.push_back('0' + x % 10), x /= 10; reverse(begin(S), end(S)); return os << S; } void in() {} template <typename T, class... U> void in(T &t, U &...u) { cin >> t; in(u...); } void out() { cout << '\n'; } template <typename T, class... U, char sep = ' '> void out(const T &t, const U &...u) { cout << t; if (sizeof...(u)) cout << sep; out(u...); } struct IoSetupNya { IoSetupNya() { cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(15); cerr << fixed << setprecision(7); } } iosetupnya; } //namespace Nyaan template<typename T> void dec(vector<T> &a){ rep(i,0,a.size()-1)a[i]--; return; } it gcda(it a,it b){ if(!a||!b){ return max(a,b); } while(a%b&&b%a){ if(a>b)a%=b; else b%=a; } return min(a,b); } it lcma(it a,it b){ return a/gcda(a,b)*b; } bo outc(int h,int w,int x,int y){ return (x<0||x>=h||y<0||y>=w); } /*総和をもとめるセグ木 struct nod{ it val; int siz; nod(it v=0,int s=0):val(v),siz(s){} }; nod op(nod a,nod b){return nod(a.val+b.val,a.siz+b.siz);} nod e(){return nod(0,0);} struct act{ it a; act(it e=0):a(e){} }; nod mapping(act f,nod x){return nod(f.a+x.val,x.siz);} act comp(act f,act g){return act(f.a+g.a);} act id(){return act(0);}*/ //#define endl '\n' int main(){ ios::sync_with_stdio(false); cin.tie(nullptr); int h,w;in(h,w); if(h==1&&w==1){ cout<<"! 1 1"<<endl; return 0; } isp cnt; irep(i,0,h-1) irep(j,0,w-1) cnt.insert({i*i+j*j,0}); if(cnt.size()==h*w){ cout<<"? 1 1"<<endl;int a;in(a); irep(i,0,h-1) irep(j,0,w-1) if(i*i+j*j==a){ cout<<"! "<<i+1<<' '<<j+1<<endl; return 0; } } cout<<"? 1 1"<<endl;int a;in(a); cout<<"? 1 "<<w<<endl;int b;in(b); irep(i,0,h-1) irep(j,0,w-1) if(i*i+j*j==a&&i*i+(w-j-1)*(w-j-1)==b){ cout<<"! "<<i+1<<' '<<j+1<<endl; return 0; } }