printcave=()=>console.log('|' + cave.match(/.{7}/g).reverse().join('|\n|') + '|');
R=['  oooo ','   o     ooo     o   ','  ooo      o      o  ','  o      o      o      o    ','  oo     oo   '];
space = ''.padStart(21, ' ');
wind = document.body.innerText.trim();
len = wind.length;
c=len*R.length;
trimcave=()=>cave.replace(/([ ]{7})*$/,'');
addRock=()=>cave=trimcave()+space+R[N++%R.length];
fallers=()=>[...cave.matchAll(/o/g)];
canMoveLeft=()=>fallers().every(r=>r.index%7&&cave[r.index-1] !== 'X');
canMoveRight=()=>fallers().every(r=>(1+r.index)%7&&cave[r.index+1] !== 'X');
canMoveDown=()=>fallers().every(r=>r.index>6&&cave[r.index-7] !== 'X');
moveLeft=()=>{if(canMoveLeft())cave=cave.replace(/ (o+)/g,'$1 ')};
moveRight=()=>{if(canMoveRight())cave=cave.replace(/(o+) /g,' $1')};
moveDown=()=>{cave=[...cave].map((l,i,a)=>{
    if(l==' '&&a[i+7]=='o') return 'o';
    if(l=='o'&&(((i+7)>a.length)||(a[i+7]!='o'))) return ' ';
    return l;
}).join('')};
height=()=>(truncs*200)+(trimcave().length/7);
results=[];
dropRocks = (loops=c,k) => {
    cave = '';
    truncs=0;
    N=0;
    addRock();
    for(loopnum=0; loopnum < loops;loopnum++){
        if(cave.length>2100) {
            cave=cave.slice(1400);
            truncs++;
        }
        if(wind[loopnum%len]=='>') moveRight();
        else moveLeft();
        if(canMoveDown()){
            moveDown();
        }
        else{
            cave=cave.replace(/o/g,'X');
            if(N==k)return height();
            addRock();
        }

    }
    return([N, height()]);
};
[s,S]=dropRocks(c);
[t,T]=dropRocks(c*2);
dropRocks(c*2,s+(1e12-s)%(t-s))+Math.floor((1e12-s)/(t-s))*(T-S);