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day 1: task 2

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Felix Suchert 2022-12-25 23:31:24 +01:00
parent 7a1411e86d
commit 9354fb17cc
Signed by: feliix42
GPG key ID: 24363525EA0E8A99
2 changed files with 2267 additions and 6 deletions
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2252
day_1/input.txt Normal file
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21
day_1/parser.y
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@ -96,16 +96,25 @@ int main(void) {
yylex_destroy(scanner); yylex_destroy(scanner);
// task 1.1 // task 1
unsigned long max_val = 0; unsigned long max_vals[3] = {0, 0, 0};
for (unsigned long i = 0; i < parser_state->size; i++) { for (unsigned long i = 0; i < parser_state->size; i++) {
if (parser_state->calorie_list[i] > max_val) { if (parser_state->calorie_list[i] > max_vals[0]) {
max_val = parser_state->calorie_list[i]; int y = 0;
while (y < 3 && parser_state->calorie_list[i] > max_vals[y+1]) {
y++;
}
for (int yx = 0; yx < y; yx++) {
max_vals[yx] = max_vals[yx+1];
}
max_vals[y] = parser_state->calorie_list[i];
} }
} }
printf("Largest individual calorie load: %lu\n", max_val); printf("Largest individual calorie loads:\n%lu\n%lu\n%lu\n", max_vals[0], max_vals[1], max_vals[2]);
printf("-------------\n");
printf("total: %lu\n", max_vals[0] + max_vals[1] + max_vals[2]);
return 0; return 0;
} }