/* 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,t=0;
for (i=1; i<=7; i++) {
for (k=7-i; k>0; k--) {
}
for (j=0; j< 2*i-1; j++) {
}
}
}
}
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