/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
int i,j,k;
for(i=1; i<=5; i++)
{
for(j=1; j<=i ;j++)
{
}
} // your code goes here
}
}
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