Submission #2175398

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Source Code Expand

function Main(input) {
    input = input.split("\n");
    n = parseInt(input[0], 10);
    xy = new Array(n);
    for (var i = 0; i < n; i++) {
        tmp = input[i+1].split(" ");
        xy[i] = [parseInt(tmp[0], 10), parseInt(tmp[1], 10)];
    }
    
    var maxDist = 0.0;
    for (var i = 0; i < n; i++) {
        for (var j = 0; j < n; j++) {
            dist = Math.sqrt(Math.pow(xy[i][0] - xy[j][0], 2.0) +
                Math.pow(xy[i][1] - xy[j][1], 2.0));
            maxDist = Math.max(maxDist, dist);
        }
    }
    
    console.log("%d\n", maxDist);
}

Main(require("fs").readFileSync("/dev/stdin", "utf8"));

Submission Info

Judge Result