偶数求和
Total Submission(s): 72936 Accepted Submission(s): 31032
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3 6 3 7import java.util.*; import java.math.*; import java.io.*; public class Main { public static void main(String[] args) { // TODO Auto-generated method stub Scanner in =new Scanner(System.in); int n,m; while(in.hasNext()) { n=in.nextInt(); m=in.nextInt(); int sum=0; int j=0; int count=0; for(int i=1;i<=n;i++) { j=j+2; sum=sum+j; count++; if(i==n) { System.out.println(sum/count); } else if(count==m) { System.out.printf("%d ",sum/m); sum=0; count=0; } } } } }
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