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Past exam of the computer science course of the University of Cambridge
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Paper 1
2026
102
1
Paper 1
6
a
1
1
Solution
a
b
1
1
Solution
b
c
1
1
Solution
c
2
Paper 1
6
a
2
1
Solution
a
b
2
1
Solution
b
c
2
1
Solution
c
3
Paper 1
14
a
3
4
i
a
1
Solution
i
ii
a
1
Solution
ii
b
3
8
i
b
1
Solution
i
ii
b
1
Solution
ii
iii
b
1
Solution
iii
iv
b
1
Solution
iv
4
Paper 1
12
a
4
4
i
a
1
Solution
i
ii
a
1
Solution
ii
b
4
6
i
b
1
Solution
i
ii
b
1
Solution
ii
iii
b
1
Solution
iii
5
Paper 1
12
a
5
1
Solution
a
b
5
1
Solution
b
c
5
1
Solution
c
d
5
1
Solution
d
e
5
1
Solution
e
f
5
1
Solution
f
6
Paper 1
14
a
6
1
Solution
a
b
6
1
Solution
b
c
6
1
Solution
c
d
6
1
Solution
d
e
6
1
Solution
e
f
6
1
Solution
f
g
6
1
Solution
g
7
Paper 1
8
a
7
1
Solution
a
b
7
1
Solution
b
c
7
1
Solution
c
d
7
1
Solution
d
8
Paper 1
4
a
8
1
Solution
a
b
8
1
Solution
b
9
Paper 1
8
a
9
1
Solution
a
b
9
1
Solution
b
c
9
1
Solution
c
d
9
1
Solution
d
10
Paper 1
8
a
10
1
Solution
a
b
10
1
Solution
b
c
10
1
Solution
c
d
10
1
Solution
d
Paper 2
2026
112
1
Paper 2
7
a
1
1
Solution
a
b
1
1
Solution
b
c
1
2
i
c
1
Solution
i
2
Paper 2
14
a
2
6
i
a
1
Solution
i
ii
a
1
Solution
ii
iii
a
1
Solution
iii
b
2
6
i
b
1
Solution
i
ii
b
1
Solution
ii
iii
b
1
Solution
iii
3
Paper 2
10
a
3
1
Solution
a
b
3
1
Solution
b
c
3
1
Solution
c
d
3
1
Solution
d
e
3
1
Solution
e
4
Paper 2
10
a
4
1
Solution
a
b
4
1
Solution
b
c
4
1
Solution
c
d
4
1
Solution
d
e
4
1
Solution
e
5
Paper 2
12
a
5
4
i
a
1
Solution
i
ii
a
1
Solution
ii
b
5
4
i
b
1
Solution
i
ii
b
1
Solution
ii
c
5
1
Solution
c
6
Paper 2
1
Solution
6
7
Paper 2
8
a
7
1
Solution
a
b
7
1
Solution
b
c
7
1
Solution
c
d
7
1
Solution
d
8
Paper 2
12
a
8
4
i
a
1
Solution
i
ii
a
1
Solution
ii
b
8
6
i
b
1
Solution
i
ii
b
1
Solution
ii
iii
b
1
Solution
iii
9
Paper 2
16
a
9
4
i
a
1
Solution
i
ii
a
1
Solution
ii
b
9
8
i
b
1
Solution
i
ii
b
1
Solution
ii
iii
b
1
Solution
iii
iv
b
1
Solution
iv
c
9
1
Solution
c
10
Paper 2
12
a
10
1
Solution
a
b
10
4
i
b
1
Solution
i
ii
b
1
Solution
ii
c
10
4
i
c
1
Solution
i
ii
c
1
Solution
ii
Paper 3
2026
108
1
Paper 3
12
a
1
6
i
a
1
Solution
i
ii
a
1
Solution
ii
iii
a
1
Solution
iii
b
1
4
i
b
1
Solution
i
ii
b
1
Solution
ii
2
Paper 3
10
a
2
1
Solution
a
b
2
1
Solution
b
c
2
1
Solution
c
d
2
1
Solution
d
e
2
1
Solution
e
3
Paper 3
6
a
3
1
Solution
a
b
3
1
Solution
b
c
3
1
Solution
c
4
Paper 3
6
a
4
1
Solution
a
b
4
1
Solution
b
c
4
1
Solution
c
5
Paper 3
8
a
5
1
Solution
a
b
5
1
Solution
b
c
5
1
Solution
c
d
5
1
Solution
d
6
Paper 3
16
1
6
1
Solution
1
2
6
1
Solution
2
3
6
1
Solution
3
4
6
1
Solution
4
a
6
1
Solution
a
b
6
1
Solution
b
c
6
1
Solution
c
d
6
1
Solution
d
7
Paper 3
14
a
7
1
Solution
a
b
7
1
Solution
b
c
7
1
Solution
c
d
7
1
Solution
d
e
7
1
Solution
e
f
7
1
Solution
f
g
7
1
Solution
g
8
Paper 3
12
a
8
1
Solution
a
b
8
1
Solution
b
c
8
1
Solution
c
d
8
1
Solution
d
e
8
1
Solution
e
f
8
1
Solution
f
9
Paper 3
15
a
9
1
Solution
a
b
9
1
Solution
b
c
9
6
i
c
1
Solution
i
ii
c
1
Solution
ii
iii
c
1
Solution
iii
d
9
1
Solution
d
e
9
1
Solution
e
Paper 4
2026
105
1
Paper 4
12
a
1
1
Solution
a
b
1
1
Solution
b
c
1
1
Solution
c
d
1
1
Solution
d
e
1
1
Solution
e
f
1
1
Solution
f
2
Paper 4
9
a
2
1
Solution
a
b
2
1
Solution
b
c
2
2
i
c
1
Solution
i
d
2
1
Solution
d
3
Paper 4
6
a
3
1
Solution
a
b
3
1
Solution
b
c
3
1
Solution
c
4
Paper 4
10
a
4
1
Solution
a
b
4
1
Solution
b
c
4
1
Solution
c
d
4
1
Solution
d
e
4
1
Solution
e
5
Paper 4
8
a
5
1
Solution
a
b
5
1
Solution
b
c
5
1
Solution
c
d
5
1
Solution
d
6
Paper 4
38
a
6
6
i
a
1
Solution
i
ii
a
1
Solution
ii
iii
a
1
Solution
iii
b
6
6
i
b
1
Solution
i
ii
b
1
Solution
ii
iii
b
1
Solution
iii
c
6
1
Solution
c
d
6
1
Solution
d
e
6
1
Solution
e
f
6
1
Solution
f
g
6
1
Solution
g
h
6
1
Solution
h
i
6
1
Solution
i
j
6
1
Solution
j
k
6
1
Solution
k
l
6
1
Solution
l
m
6
1
Solution
m
n
6
1
Solution
n
7
Paper 4
6
a
7
1
Solution
a
b
7
1
Solution
b
c
7
1
Solution
c
8
Paper 4
8
a
8
1
Solution
a
b
8
1
Solution
b
c
8
1
Solution
c
d
8
1
Solution
d
Paper 5
2026
99
1
Paper 5
8
a
1
1
Solution
a
b
1
1
Solution
b
c
1
1
Solution
c
d
1
1
Solution
d
2
Paper 5
16
a
2
1
Solution
a
b
2
1
Solution
b
c
2
4
i
c
1
Solution
i
ii
c
1
Solution
ii
d
2
6
i
d
1
Solution
i
ii
d
1
Solution
ii
iii
d
1
Solution
iii
3
Paper 5
13
a
3
6
i
a
1
Solution
i
ii
a
1
Solution
ii
iii
a
1
Solution
iii
b
3
1
Solution
b
c
3
1
Solution
c
d
3
1
Solution
d
4
Paper 5
10
a
4
1
Solution
a
b
4
1
Solution
b
c
4
1
Solution
c
d
4
1
Solution
d
e
4
1
Solution
e
5
Paper 5
10
a
5
1
Solution
a
b
5
1
Solution
b
c
5
1
Solution
c
d
5
1
Solution
d
e
5
1
Solution
e
6
Paper 5
9
a
6
1
Solution
a
b
6
4
i
b
1
Solution
i
ii
b
1
Solution
ii
c
6
1
Solution
c
7
Paper 5
10
a
7
1
Solution
a
b
7
1
Solution
b
c
7
1
Solution
c
d
7
1
Solution
d
e
7
1
Solution
e
8
Paper 5
15
a
8
1
Solution
a
b
8
1
Solution
b
c
8
1
Solution
c
d
8
8
i
d
1
Solution
i
ii
d
1
Solution
ii
iii
d
1
Solution
iii
iv
d
1
Solution
iv
Paper 6
2026
94
1
Paper 6
10
a
1
1
Solution
a
b
1
1
Solution
b
c
1
1
Solution
c
d
1
1
Solution
d
e
1
1
Solution
e
2
Paper 6
8
a
2
1
Solution
a
b
2
1
Solution
b
c
2
1
Solution
c
d
2
1
Solution
d
3
Paper 6
10
a
3
1
Solution
a
b
3
1
Solution
b
c
3
1
Solution
c
d
3
1
Solution
d
e
3
1
Solution
e
4
Paper 6
12
a
4
1
Solution
a
b
4
1
Solution
b
c
4
1
Solution
c
d
4
1
Solution
d
e
4
1
Solution
e
f
4
1
Solution
f
5
Paper 6
10
a
5
1
Solution
a
b
5
1
Solution
b
c
5
1
Solution
c
d
5
1
Solution
d
e
5
1
Solution
e
6
Paper 6
8
a
6
1
Solution
a
b
6
1
Solution
b
c
6
1
Solution
c
d
6
1
Solution
d
7
Paper 6
6
a
7
1
Solution
a
b
7
1
Solution
b
c
7
1
Solution
c
8
Paper 6
8
a
8
1
Solution
a
b
8
1
Solution
b
c
8
1
Solution
c
d
8
1
Solution
d
9
Paper 6
13
a
9
1
Solution
a
b
9
1
Solution
b
c
9
1
Solution
c
d
9
1
Solution
d
e
9
4
i
e
1
Solution
i
ii
e
1
Solution
ii
Paper 7
2026
102
1
Paper 7
5
a
1
2
i
a
1
Solution
i
b
1
1
Solution
b
2
Paper 7
12
a
2
6
i
a
1
Solution
i
ii
a
1
Solution
ii
iii
a
1
Solution
iii
b
2
4
i
b
1
Solution
i
ii
b
1
Solution
ii
3
Paper 7
8
a
3
1
Solution
a
b
3
1
Solution
b
c
3
1
Solution
c
d
3
1
Solution
d
4
Paper 7
6
a
4
1
Solution
a
b
4
1
Solution
b
c
4
1
Solution
c
5
Paper 7
14
a
5
1
Solution
a
b
5
4
i
b
1
Solution
i
ii
b
1
Solution
ii
c
5
1
Solution
c
d
5
4
i
d
1
Solution
i
ii
d
1
Solution
ii
6
Paper 7
18
a
6
1
Solution
a
b
6
1
Solution
b
c
6
1
Solution
c
d
6
1
Solution
d
e
6
1
Solution
e
f
6
1
Solution
f
g
6
1
Solution
g
h
6
1
Solution
h
i
6
1
Solution
i
7
Paper 7
5
a
7
2
i
a
1
Solution
i
b
7
1
Solution
b
8
Paper 7
4
a
8
1
Solution
a
b
8
1
Solution
b
9
Paper 7
10
a
9
1
Solution
a
b
9
1
Solution
b
c
9
1
Solution
c
d
9
1
Solution
d
e
9
1
Solution
e
10
Paper 7
10
a
10
1
Solution
a
b
10
1
Solution
b
c
10
1
Solution
c
d
10
1
Solution
d
e
10
1
Solution
e
Paper 8
2026
133
1
Paper 8
9
a
1
1
Solution
a
b
1
1
Solution
b
c
1
4
i
c
1
Solution
i
ii
c
1
Solution
ii
2
Paper 8
9
a
2
4
i
a
1
Solution
i
ii
a
1
Solution
ii
b
2
1
Solution
b
c
2
1
Solution
c
3
Paper 8
2
a
3
1
Solution
a
4
Paper 8
21
a
4
1
Solution
a
b
4
4
i
b
1
Solution
i
ii
b
1
Solution
ii
c
4
1
Solution
c
d
4
1
Solution
d
e
4
1
Solution
e
f
4
1
Solution
f
g
4
1
Solution
g
h
4
1
Solution
h
i
4
1
Solution
i
5
Paper 8
9
a
5
1
Solution
a
b
5
6
i
b
1
Solution
i
ii
b
1
Solution
ii
iii
b
1
Solution
iii
6
Paper 8
8
a
6
1
Solution
a
b
6
1
Solution
b
c
6
1
Solution
c
d
6
1
Solution
d
7
Paper 8
4
a
7
1
Solution
a
b
7
1
Solution
b
8
Paper 8
8
a
8
1
Solution
a
b
8
1
Solution
b
c
8
1
Solution
c
d
8
1
Solution
d
9
Paper 8
13
a
9
8
i
a
1
Solution
i
ii
a
1
Solution
ii
iii
a
1
Solution
iii
iv
a
1
Solution
iv
b
9
1
Solution
b
c
9
1
Solution
c
10
Paper 8
6
a
10
1
Solution
a
b
10
1
Solution
b
c
10
1
Solution
c
11
Paper 8
12
a
11
1
Solution
a
b
11
1
Solution
b
c
11
1
Solution
c
d
11
1
Solution
d
e
11
1
Solution
e
f
11
1
Solution
f
12
Paper 8
1
Solution
12
13
Paper 8
18
a
13
1
Solution
a
b
13
1
Solution
b
c
13
1
Solution
c
d
13
1
Solution
d
e
13
1
Solution
e
f
13
1
Solution
f
g
13
1
Solution
g
h
13
1
Solution
h
i
13
1
Solution
i
Paper 9
2026
136
1
Paper 9
13
a
1
8
i
a
1
Solution
i
ii
a
1
Solution
ii
iii
a
1
Solution
iii
iv
a
1
Solution
iv
b
1
1
Solution
b
c
1
1
Solution
c
2
Paper 9
9
a
2
6
i
a
1
Solution
i
ii
a
1
Solution
ii
iii
a
1
Solution
iii
b
2
1
Solution
b
3
Paper 9
12
a
3
4
i
a
1
Solution
i
ii
a
1
Solution
ii
b
3
4
i
b
1
Solution
i
ii
b
1
Solution
ii
c
3
1
Solution
c
4
Paper 9
6
a
4
1
Solution
a
b
4
1
Solution
b
c
4
1
Solution
c
5
Paper 9
8
a
5
1
Solution
a
b
5
1
Solution
b
c
5
1
Solution
c
d
5
1
Solution
d
6
Paper 9
23
a
6
1
Solution
a
b
6
1
Solution
b
c
6
6
i
c
1
Solution
i
ii
c
1
Solution
ii
iii
c
1
Solution
iii
d
6
1
Solution
d
e
6
1
Solution
e
f
6
1
Solution
f
g
6
1
Solution
g
h
6
1
Solution
h
i
6
1
Solution
i
7
Paper 9
1
Solution
7
8
Paper 9
4
a
8
1
Solution
a
b
8
1
Solution
b
9
Paper 9
13
a
9
1
Solution
a
b
9
6
i
b
1
Solution
i
ii
b
1
Solution
ii
iii
b
1
Solution
iii
c
9
1
Solution
c
d
9
1
Solution
d
10
Paper 9
9
a
10
1
Solution
a
b
10
4
i
b
1
Solution
i
ii
b
1
Solution
ii
c
10
1
Solution
c
11
Paper 9
11
a
11
8
i
a
1
Solution
i
ii
a
1
Solution
ii
iii
a
1
Solution
iii
iv
a
1
Solution
iv
b
11
1
Solution
b
12
Paper 9
1
Solution
12
13
Paper 9
13
a
13
1
Solution
a
b
13
1
Solution
b
c
13
1
Solution
c
d
13
1
Solution
d
e
13
4
i
e
1
Solution
i
ii
e
1
Solution
ii
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Paper 8
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2026
OurBigBook.com
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Paper 9
Articles: 136
2026
OurBigBook.com
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Past exam of the computer science course of the University of Cambridge
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