服务器集群网络延迟

服务器集群网络延迟

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 1process.stdin.resume();
 2process.stdin.setEncoding('utf-8');
 3let input = '';
 4process.stdin.on('data', (data) => {
 5    input += data;
 6});
 7process.stdin.on('end', () => {
 8    let inputArray = input.split('\n');
 9    
10    let n = parseInt(inputArray[0], 10);
11    let servers = inputArray[1].split(' ').map(Number);
12    
13    function findMinLatency() {
14        let minLatency = Infinity;
15        
16        for (let i = 0; i < n; i++) {
17            let currentServer = servers[i];
18            let totalLatency = 0;
19            
20            for (let j = 0; j < n; j++) {
21                totalLatency += Math.abs(currentServer - servers[j]);
22            }
23            
24            if (totalLatency < minLatency) {
25                minLatency = totalLatency;
26            }
27        }
28        
29        return minLatency;
30    }
31    
32    console.log(findMinLatency());
33    process.exit();
34});

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