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Data update

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Ingy döt Net 2026-02-01 16:33:20 -08:00
parent 5150844a7d
commit 4bb20c9b71
7735 changed files with 38060 additions and 199180 deletions
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24
Task/Zig-zag-matrix/C/zig-zag-matrix.c
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@ -3,21 +3,21 @@
int main(int c, char **v)
{
int i, j, m, n, *s;
int i, j, m, n, *s;
/* default size: 5 */
if (c < 2 || ((m = atoi(v[1]))) <= 0) m = 5;
/* default size: 5 */
if (c < 2 || ((m = atoi(v[1]))) <= 0) m = 5;
/* alloc array*/
s = malloc(sizeof(int) * m * m);
/* alloc array*/
s = malloc(sizeof(int) * m * m);
for (i = n = 0; i < m * 2; i++)
for (j = (i < m) ? 0 : i-m+1; j <= i && j < m; j++)
s[(i&1)? j*(m-1)+i : (i-j)*m+j ] = n++;
for (i = n = 0; i < m * 2; i++)
for (j = (i < m) ? 0 : i-m+1; j <= i && j < m; j++)
s[(i&1)? j*(m-1)+i : (i-j)*m+j ] = n++;
for (i = 0; i < m * m; putchar((++i % m) ? ' ':'\n'))
printf("%3d", s[i]);
for (i = 0; i < m * m; putchar((++i % m) ? ' ':'\n'))
printf("%3d", s[i]);
/* free(s) */
return 0;
/* free(s) */
return 0;
}