CanonSharp/OpenSet/49_substr.pas
jackfiled 89ce313b77 feat: CanonSharp Benchmark. (#4)
Reviewed-on: https://git.bupt-hpc.cn/jackfiled/CanonSharp/pulls/4
Co-authored-by: jackfiled <xcrenchangjun@outlook.com>
Co-committed-by: jackfiled <xcrenchangjun@outlook.com>
2024-08-19 14:37:34 +08:00

80 lines
1.3 KiB
ObjectPascal

program substr;
var
A: array [0..14] of integer;
B: array [0..12] of integer;
function MAX(a, b: integer): integer;
begin
if a >= b then
MAX := a
else
MAX := b;
end;
function max_sum_nonadjacent(n: integer): integer;
var
i: integer;
temp: array [0..15] of integer;
begin
temp[0] := A[0];
temp[1] := MAX(A[0], A[1]);
for i := 2 to n - 1 do
temp[i] := MAX(temp[i - 2] + A[i], temp[i - 1]);
max_sum_nonadjacent := temp[n - 1]
end;
function longest_common_subseq(len1, len2: integer): integer;
var i, j: integer;
p: array[0..15, 0..15] of integer;
begin
for i := 0 to 15 do
p[i, 0] := 0;
for j := 0 to 15 do
p[0, j] := 0;
for i := 1 to len1 do
begin
for j := 1 to len2 do
begin
if A[i - 1] = B[j - 1] then
p[i, j] := p[i - 1, j - 1] + 1
else
p[i, j] := MAX(p[i - 1, j], p[i, j - 1]);
end;
end;
longest_common_subseq := p[len1, len2];
end;
begin
A[0] := 8;
A[1] := 7;
A[2] := 4;
A[3] := 1;
A[4] := 2;
A[5] := 7;
A[6] := 0;
A[7] := 1;
A[8] := 9;
A[9] := 3;
A[10] := 4;
A[11] := 8;
A[12] := 3;
A[13] := 7;
A[14] := 0;
B[0] := 3;
B[1] := 9;
B[2] := 7;
B[3] := 1;
B[4] := 4;
B[5] := 2;
B[6] := 4;
B[7] := 3;
B[8] := 6;
B[9] := 8;
B[10] := 0;
B[11] := 1;
B[12] := 5;
write(max_sum_nonadjacent(15));
write(longest_common_subseq(15, 13));
end.