27 lines
779 B
JavaScript
27 lines
779 B
JavaScript
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var input = require("fs").readFileSync("input.txt").toString();
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var points = input.split("\n").filter(a=>a).map(a=>(a.split(",").map(b=>(parseInt(b)))));
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var xmin = points.map(a=>(a[0])).sort((a,b)=>(a-b))[0];
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var xmax = points.map(a=>(a[0])).sort((a,b)=>(b-a))[0];
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var ymin = points.map(a=>(a[1])).sort((a,b)=>(a-b))[0];
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var ymax = points.map(a=>(a[1])).sort((a,b)=>(b-a))[0];
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var areas = {};
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var count = 0;
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var man = (xa, ya, xb, yb)=>(Math.abs(xa - xb) + Math.abs(ya - yb));
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for(var x = xmin; x <= xmax; x++){
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for(var y = ymin; y <= ymax; y++){
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var dist = points.map(p=>(man(p[0], p[1], x, y))).reduce((a,b)=>(a+b));
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//var dists = points.map(p=>(man(p[0], p[1], x, y)));
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//console.log(x,y,dists,dist);
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if(dist < 10000){
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count++;
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}
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}
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}
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console.log(count);
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