11 lines
269 B
Plaintext
11 lines
269 B
Plaintext
fun int write_int(int x) = write(x)
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fun [int] write_int_arr([int] x) = map(write_int, x)
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fun int main() =
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let N = read(int) in
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let z = iota(N) in
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let w = write_int_arr(map(fn int (int x) => x + 2, z)) in
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let nl = write("\n") in
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write_int(reduce(op+, 0, w))
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