Prime triangle: Difference between revisions
m
Minor optimization to C code - see discussion page
(→{{header|Visual Basic .NET}}: Show correct output (including rows 9 & 20)) |
m (Minor optimization to C code - see discussion page) |
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Line 164:
if (length == 2)
return is_prime(a[0] + a[1]);
for (size_t i = 1; i + 1
if (is_prime(a[0] + a[i])) {
swap(a, i, 1);
Line 181:
++count;
} else {
for (size_t i = 1; i + 1
if (is_prime(a[0] + a[i])) {
swap(a, i, 1);
Line 250:
1 1 1 1 1 2 4 7 24 80 216 648 1304 3392 13808 59448 155464 480728 1588162
Elapsed time: 0.
</pre>
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