#include <bits/stdc++.h>
using namespace std;
#define ldb double
map<array<int,3>,int> was;
int n,m,k,q;
int Ask(int i,int j,int k){
if(was.count({i,j,k}))return was[{i,j,k}];
if(i<1||j<1||k<1||i>n||j>m||k>::k)return 0;
printf("? %i %i %i\n",i,j,k);
fflush(stdout);
int b;scanf("%i",&b);
was[{i,j,k}]=b;
return b;
}
void Ans(int i,int j,int k){
printf("! %i %i %i\n",i,j,k);
fflush(stdout);
exit(0);
}
bool Check(int i,int j,int k){
int now=Ask(i,j,k);
for(int a=-1;a<=1;a+=2)
if(now<max({Ask(i+a,j,k),Ask(i,j+a,k),Ask(i,j,k+a)}))
return 0;
Ans(i,j,k);
return 1;
}
mt19937 rng(time(0));
const ldb f1=0.618,f2=0.382;
int main(){
scanf("%i %i %i %i",&n,&m,&k,&q);
if(m==1&&k==1){
int top=n,bot=1,mid1=round(f1*bot+f2*top),mid2=round(f2*bot+f1*top),las=0;
while(top-bot>=5){
if(mid1>=mid2){
mid1=round(f1*bot+f2*top),mid2=round(f2*bot+f1*top);
if(mid1>=mid2)break;
}
if(Ask(mid1,1,1)<Ask(mid2,1,1)){
bot=mid1+1;
tie(mid1,mid2)=make_pair(mid2,round(f2*bot+f1*top));
}else{
top=mid2-1;
tie(mid1,mid2)=make_pair(round(f1*bot+f2*top),mid1);
}
}
for(int i=bot;i<=top;i++)Check(i,1,1);
}else if(k==1){
int X1=1,X2=n,Y1=1,Y2=m,Xm,Ym,last=0;
pair<int,int> pre;
while(X1<=X2&&Y1<=Y2){
Xm=X1+X2>>1;
int mx=0,pos=0;
for(int i=Y1;i<=Y2;i++){
int now=Ask(Xm,i,1);
if(now>mx)mx=now,pos=i;
}
if(mx<last){
if(Xm-1>=pre.first)X2=Xm-1;
else X1=Xm+1;
}else{
if(Ask(Xm-1,pos,1)>mx){
X2=Xm-1;
pre={Xm-1,pos};
}else if(Ask(Xm+1,pos,1)>mx){
X1=Xm+1;
pre={Xm+1,pos};
}else Ans(Xm,pos,1);
last=mx;
}
Ym=Y1+Y2>>1;
mx=0,pos=0;
for(int i=X1;i<=X2;i++){
int now=Ask(i,Ym,1);
if(now>mx)mx=now,pos=i;
}
if(mx<last){
if(Ym-1>=pre.second)Y2=Ym-1;
else Y1=Ym+1;
}else{
if(Ask(pos,Ym-1,1)>mx){
Y2=Ym-1;
pre={pos,Ym-1};
}else if(Ask(pos,Ym+1,1)>mx){
Y1=Ym+1;
pre={pos,Ym+1};
}else Ans(pos,Ym,1);
last=mx;
}
}
}else{
int X,Y,Z,mx=0;
for(int i=1;i<=q/2;i++){
int x=rng()%n+1;
int y=rng()%m+1;
int z=rng()%k+1;
if(Ask(x,y,z)>mx){
mx=Ask(x,y,z);
X=x;
Y=y;
Z=z;
}
}
while(!Check(X,Y,Z)){
if(Ask(X+1,Y,Z)>Ask(X,Y,Z))X++;
else if(Ask(X-1,Y,Z)>Ask(X,Y,Z))X--;
else if(Ask(X,Y+1,Z)>Ask(X,Y,Z))Y++;
else if(Ask(X,Y-1,Z)>Ask(X,Y,Z))Y--;
else if(Ask(X,Y,Z+1)>Ask(X,Y,Z))Z++;
else if(Ask(X,Y,Z-1)>Ask(X,Y,Z))Z--;
}
}
return 0;
}
