Max Land
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const arr = [
[0,1,0,1],
[1,1,1,0],
[0,1,1,0],
[0,0,0,1]
];
function square(a){
let st = [];
for(let i=0;i<a.length;i++){
for(let j=0;j<a.length;j++){
console.log('inner for:: ',i,j,a[i][j]);
if(a[i][j]==0)
continue;
st.push(check(a,i,j,a.length));
//break;
}
// if(st.length>0)
// break;
}
return st;
}
function check(ar,i,j,l){
let res = [];
if(i+1<l && j+1<l){
if(ar[i+1][j+1]==1){
console.log('in check:: ',i+1,j+1,ar[i+1][j+1]);
return check(ar,i+1,j+1,l);
}
res.push(i); res.push(j);
return res;
}
return res;
}
console.log(square(arr));
JavaScript
INFO