// ~ Be Name Khoda ~
// Harf ke nazanim...
// Zende bemoonim?
// Ya oonm na?
#include<bits/stdc++.h>
using namespace std;
mt19937 rng(chrono::steady_clock().now().time_since_epoch().count());
typedef long long ll;
typedef long double ld;
#define pb push_back
#define mp make_pair
#define all(x) x.begin(), x.end()
#define fi first
#define se second
const int maxn = 1e6 + 10;
const int maxn5 = 5e5 + 10;
const int maxnt = 1.2e6 + 10;
const int maxn3 = 1e3 + 10;
const int mod = 1e9 + 7;
const ld grt = (sqrt(5) - 1) / (2.0);
const ll inf = 1e18;
int n, m, k, q;
map <pair<int, int>, ll> av[maxn5];
pair<int, int> nei[6] = {mp(0, 1), mp(1, 0), mp(0, -1), mp(-1, 0), mp(0, 0), mp(0, 0)};
ll ans[7];
int mxx = -1, mxy, mxz;
inline ll ask(int x, int y = 1, int z = 1){
if(x < 1 || x > n || y < 1 || y > m || z < 1 || z > k)
return -1;
if(av[z].find({x, y}) != av[z].end())
return av[z][{x, y}];
cout << "? " << x << ' ' << y << ' ' << z << endl;
cin >> av[z][{x, y}];
if(mxx == -1 || av[mxz][mp(mxx, mxy)] < av[z][mp(x, y)])
mxx = x, mxy = y, mxz = z;
if(av[z][{x, y}] == -1)
exit(0);
return av[z][{x, y}];
}
int main(){
ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
/*
long double a = 1153;
a /= 1154;
int t = 900;
while(t--){
a *= 1153; a /= 1154;
}
cout << a << endl;
return 0;
*/
cin >> n >> m >> k >> q;
if(m == 1){
int l = 1, r = n;
if(ask(l) >= ask(l + 1))
return cout << "! " << 1 << ' ' << 1 << ' ' << 1 << endl, 0;
if(ask(r) >= ask(r - 1))
return cout << "! " << n << ' ' << 1 << ' ' << 1 << endl, 0;
int x2 = grt * n + 1, x1 = n - grt * n;
while(r - l + 1 > 3){
//cout << "here " << l << ' ' << r << ' ' << x1 << ' '<< x2 << endl;
if(x1 == l || x2 == r || x1 >= x2)
break;
if(ask(x1) < ask(x2)){
l = x1;
x1 = x2;
x2 = l + grt * (r - l);
}
else{
r = x2;
x2 = x1;
x1 = r - grt * (r - l);
}
}
int mx = l + 1;
for(int i = l + 2; i < r; i++) if(ask(i) > ask(mx))
mx = i;
cout << "! " << mx << ' ' << 1 << ' ' << 1 << endl;
return 0;
}
int tt = (k == 1 ? 1000 : 30000);
while(tt--){
int x = rng() % n + 1, y = rng() % m + 1, z = rng() % k + 1;
if(av[z].find({x, y}) != av[z].end()){
tt++;
continue;
}
ask(x, y, z);
}
int x = mxx, y = mxy, z = mxz;
while(true){
if(k == 1)
shuffle(nei, nei + 4, rng);
int mx = 6; ans[6] = av[z][mp(x, y)];
for(int i = 0; i < 6; i++){
ans[i] = ask(x + nei[i].fi, y + nei[i].se, z + (i == 4 ? 1 : (i == 5 ? -1 : 0)));
if(ans[i] > ans[mx]){
mx = i;
break;
}
}
if(mx == 6){
cout << "! " << x << ' ' << y << ' ' << z << endl;
return 0;
}
x += nei[mx].fi;
y += nei[mx].se;
z += (mx == 4 ? 1 : (mx == 5 ? -1 : 0));
}
}
/*
5610 6793 6641 2049 2223 1965 2184 4610 6411 3212
255 4906 6242 3562 8231 1399 7118 8195 8224 1593
4500 9240 7705 7709 5735 4886 7327 4052 1976 3103
653 6416 7165 5924 2822 5975 5607 8960 217 1287
2051 4176 9826 3025 983 4140 1416 8184 8580 3233
*/
