import java.io.*;
class BruteGCB23A0
{
// Brute force for GCB23A0 : The Secret of Platform 13
{
int A, B;
int AA, BB, CC, DD, EE, FF;
int TOT, NNN, WWW;
for (A=1; A<10; A++)
{
for (B=0; B<10; B++)
{
AA = (2*A) + B;
BB = B - A;
CC = (2*B) - A;
DD = A + B;
EE = B - (2*A);
FF = 3 * A;
TOT = AA + BB + CC + DD + EE + FF;
if (TOT == 34) // Checksum = 51 – 17 = 34
{
NNN = (AA*100) + (BB*10) + CC;
WWW = (DD*100) + (EE*10) + FF;
System.
out.
println (" North = 51 31." + NNN
+ " West = 000 07." + WWW
); }
}
}
}
}
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