Day 20/C: Slightly faster
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1 changed files with 3 additions and 1 deletions
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@ -49,6 +49,8 @@ usage:
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fscanf(fp, "%ms", &algo);
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fscanf(fp, "%ms", &algo);
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for (char *ap=algo; *ap; ap++)
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*ap = *ap == '#' ? 1 : 0;
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while (fscanf(fp, "%ms\n", &s) == 1) {
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while (fscanf(fp, "%ms\n", &s) == 1) {
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size_t len = strlen(s);
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size_t len = strlen(s);
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@ -96,7 +98,7 @@ usage:
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else
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else
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v |= iter & 1;
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v |= iter & 1;
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back[y * stride + x] = algo[v] == '#';
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back[y * stride + x] = algo[v];
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}
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}
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}
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}
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}
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}
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