13 lines
262 B
C
13 lines
262 B
C
|
#include "indexing.h"
|
||
|
|
|
||
|
|
void rangePairs(const int from, const int to, int *pairs) {
|
||
|
|
int i, j, k;
|
||
|
|
|
||
|
|
for (k = 0, i = from; i < to; ++i) {
|
||
|
|
for (j = i + 1; j < to; ++j, k += 2) {
|
||
|
|
pairs[k] = i;
|
||
|
|
pairs[k + 1] = j;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|