// usage: node sport.js file.table.txt SPORTHEADER  (girls section = second occurrence after "GIRLS PARTICIPATION")
const fs=require('fs');const [,,file,sport]=process.argv;
const L=fs.readFileSync(file,'latin1').split(/\r?\n/);
let gi=L.findIndex(l=>/GIRLS PARTICIPATION/.test(l));
let h=-1;for(let i=gi;i<L.length;i++){if(L[i].includes(sport)){h=i;break;}}
if(h<0){console.log('{}');process.exit();}
// find header with Schools
let sh=h;while(!/^State\s+Schools/.test(L[sh]))sh++;
const H=L[sh];const cols=[];let re=/(Schools|Participants)/g,m;while((m=re.exec(H)))cols.push({name:m[1],start:m.index,end:m.index+m[1].length});
// which column pair is this sport? use sport header position
const spos=L[h].indexOf(sport);const scenter=spos+sport.length/2;
// pairs
const pairs=[];for(let i=0;i<cols.length;i+=2)pairs.push([cols[i],cols[i+1]]);
let best=0,bd=1e9;pairs.forEach((p,i)=>{const c=(p[0].start+p[1].end)/2;const d=Math.abs(c-scenter);if(d<bd){bd=d;best=i;}});
const out={};
for(let i=sh+1;i<L.length;i++){const l=L[i];if(/^\s+\d+\s*$/.test(l))break;const mm=l.match(/^([A-Z][A-Za-z. ]+?)\s{2,}/);if(!mm)continue;
 const st=mm[1].trim();const toks=[];let r=/[\d,]+/g,t;while((t=r.exec(l))){if(t.index<mm[0].length-1)continue;toks.push({v:+t[0].replace(/,/g,''),s:t.index,e:t.index+t[0].length});}
 // assign each token to nearest column by overlap/center
 const assign=toks.map(tk=>{let bi=0,bd=1e9;cols.forEach((c,ci)=>{const d=Math.abs((tk.s+tk.e)/2-(c.start+c.end)/2);if(d<bd){bd=d;bi=ci;}});return [bi,tk.v];});
 const pc=best*2+1;const v=assign.filter(a=>a[0]===pc).map(a=>a[1]);out[st.replace(/^Dist\. of Columbia$/,'District of Columbia')]=v.length?v[0]:0;}
const sum=Object.values(out).reduce((a,b)=>a+b,0);console.error(file,sport,'states',Object.keys(out).length,'sum',sum);
console.log(JSON.stringify(out));