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⟦4593bc47a⟧ Ada Source

    Length: 2048 (0x800)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, procedure Queens, seg_05813a

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─ ⟦cfc2e13cd⟧ »Space Info Vol 2« 
        └─⟦this⟧ 

with Text_Io;
use Text_Io;
with Board_Management;
use Board_Management;

procedure Queens is
    Row : Integer := 1;
    Col : Integer := 1;
begin
    while Col in Col_Range loop
        while Row in Row_Range and Col in Col_Range loop
            if Is_Safe (Row, Col) then
                Set_Queen (Row, Col);
                Col := Col + 1;
                Row := 1;
            else
                Row := Row + 1;
            end if;
        end loop;

        if Row > Board_Size then
            Col := Col - 1;
            Row := Configuration (Col);
            Remove_Queen (Row, Col);
            Row := Row + 1;
        end if;
    end loop;

    Put (Ascii.Lf);
    Display_Board;
end Queens;
pragma Main;

    nblk1=1
    nid=0
    hdr6=2
        [0x00] rec0=22 rec1=00 rec2=01 rec3=000
    tail 0x21765718e87e05265207d 0x42a00088462060003