Overview
Comment: | changed empty values again to work with part two |
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Downloads: | Tarball | ZIP archive | SQL archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
cf1a1232c27b93704dd040afdecc8c13 |
User & Date: | nnz on 2024-12-09 12:52:07 |
Other Links: | manifest | tags |
Context
2024-12-09
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18:06 | 202409 2nd star check-in: f303335c22 user: nnz tags: trunk | |
12:52 | changed empty values again to work with part two check-in: cf1a1232c2 user: nnz tags: trunk | |
12:24 | changed empty values to work with part two check-in: c93635c614 user: nnz tags: trunk | |
Changes
Modified aoc2024.c from [694ae36748] to [1b7a71a647].
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20 21 22 23 24 25 26 | while (*data) { for (int k = 0; k < *data - '0'; k++) { if (ndisk == rdisk) { // assume it works rdisk = (13*rdisk)/8; disk = realloc(disk, rdisk * sizeof *disk); } | | | 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | while (*data) { for (int k = 0; k < *data - '0'; k++) { if (ndisk == rdisk) { // assume it works rdisk = (13*rdisk)/8; disk = realloc(disk, rdisk * sizeof *disk); } disk[ndisk++] = (fileid * 10) + (*data - '0'); // encode fileid and length } fileid++; data++; if (*data) { for (int k = 0; k < *data - '0'; k++) { if (ndisk == rdisk) { // assume it works |
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53 54 55 56 57 58 59 | int tmp = *--right; *right = *left; *left++ = tmp; } unsigned long long chksum = 0; size_t index = 0; while (disk[index] >= 0) { | | | 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | int tmp = *--right; *right = *left; *left++ = tmp; } unsigned long long chksum = 0; size_t index = 0; while (disk[index] >= 0) { chksum += ((size_t)disk[index]/10) * index; index++; } printf("%llu\n", chksum); free(disk); // part 2 free(diskcopy); |
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