Created
December 28, 2018 21:14
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| #include <stdio.h> | |
| #include <stdbool.h> | |
| typedef struct TripleIterator | |
| { | |
| int iterations; | |
| int x, y, z; | |
| } TripleIterator; | |
| bool next_triple(TripleIterator *it) | |
| { | |
| it->iterations++; | |
| for (int z = it->z + 1; ; z++) { | |
| for (int x = 1; x < z + 1; x++) { | |
| for (int y = x; y < z + 1; y++) { | |
| if ((x*x + y*y) == z*z) { | |
| it->x = x; | |
| it->y = y; | |
| it->z = z; | |
| return true; | |
| } | |
| } | |
| } | |
| } | |
| return false; | |
| } | |
| int main(int argc, char **argv) | |
| { | |
| for (TripleIterator it = {0}; it.iterations < 10 && next_triple(&it);) { | |
| printf("(%d, %d, %d)\n", it.x, it.y, it.z); | |
| } | |
| return 0; | |
| } |
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