Arav/aoc2023
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Replace uint32_t with uint64_t to support wider numbers.

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This commit is contained in:
Alexander Andreev 2023-12-04 18:44:47 +04:00
parent fcabbd7dec
commit 57941c07ec
Signed by: Arav
GPG Key ID: D22A817D95815393
1 changed files with 4 additions and 4 deletions
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8
day4/p2.c
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@ -23,13 +23,13 @@ int main(int argc, char **argv) {
return -1; return -1;
} }
uint32_t total_copies = 0; uint64_t total_copies = 0;
size_t winning_numbers_len = 0; size_t winning_numbers_len = 0;
int8_t *winning_numbers = NULL; int8_t *winning_numbers = NULL;
char *colon_pos = NULL, *pipe_pos = NULL; char *colon_pos = NULL, *pipe_pos = NULL;
uint32_t stack[STACK_SZ] = {0}; uint64_t stack[STACK_SZ] = {0};
uint8_t stack_pos = 0; uint8_t stack_pos = 0;
while (getline(&line, &line_length, input) != -1) { while (getline(&line, &line_length, input) != -1) {
@ -45,7 +45,7 @@ int main(int argc, char **argv) {
winning_numbers[i] = parse_number((char *)(wl_pos-1)); winning_numbers[i] = parse_number((char *)(wl_pos-1));
} }
uint32_t card_copies = 1 + stack[stack_pos++]; uint64_t card_copies = 1 + stack[stack_pos++];
total_copies += card_copies; total_copies += card_copies;
@ -70,7 +70,7 @@ int main(int argc, char **argv) {
free(winning_numbers); free(winning_numbers);
printf("%d\n", total_copies); printf("%lu\n", total_copies);
return 0; return 0;
} }