Overview
| Comment: | changed empty values again to work with part two |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
cf1a1232c27b93704dd040afdecc8c13 |
| User & Date: | nnz on 2024-12-09 12:52:07.982 |
| Other Links: | manifest | tags |
Context
|
2024-12-09
| ||
| 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
|
| ︙ | ︙ | |||
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);
|
| ︙ | ︙ |