// Online Java Compiler // Use this editor to write, compile and run your Java code online import java.util.*; class HelloWorld { public static void main(String[] args) { int n = 5; int[] x = new int[n]; int[] y = new int[n]; Scanner sc = new Scanner(System.in); for(int i = 0 ;i < n; i++) { x[i] = sc.nextInt(); y[i] = sc.nextInt(); } double najkratko = 2e9; int A = -1, B = -1; for(int i = 0; i < n; i++) { for(int j = i + 1; j < n; j++) { double d = Math.sqrt((x[i] - x[j]) * (x[i] - x[j]) + (y[i] - y[j]) * (y[i] - y[j])); if(najkratko > d) { najkratko = d; A = i; B = j; } } } System.out.println(najkratko + " " + A + " " + B); } }