24 lines
367 B
Java
24 lines
367 B
Java
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package Course_Codes;
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import java.util.Scanner;
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public class n<EFBFBD><EFBFBD>Լ<EFBFBD><EFBFBD><EFBFBD>ĸ<EFBFBD><EFBFBD><EFBFBD> {
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public static void main(String[] args) {
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Scanner sc=new Scanner(System.in);
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while(sc.hasNext()) {
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int n=sc.nextInt();
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int ans=-0;
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for(int i=1;i*i<=n;i++) {
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if(i*i==n)
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ans++;
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else
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ans+=2;
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}
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System.out.print(ans);
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}
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}
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}
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