62 lines
1.4 KiB
C
62 lines
1.4 KiB
C
#include "_.h"
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typedef struct structure {
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long nbr;
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struct structure *next;
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} struc;
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int main(int argc, char **argv) {
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if (argc != 2)
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return 1;
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char *input = argv[1];
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char **inputs = str_split(strdup(input), ' ');
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struc *head = calloc(1, sizeof(struc));
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struc *cur = head;
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for (int i = 0; inputs[i] != NULL; i++) {
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cur->nbr = atol(inputs[i]);
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cur->next = calloc(1, sizeof(struc));
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cur = cur->next;
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}
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for (int i = 0; i < 25; i++) {
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cur = head;
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for (int j = 0; cur->next != NULL; j++) {
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if (cur->nbr == 0) {
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cur->nbr = 1;
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cur = cur->next;
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}
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else if (((long)floor(log10(ABS(cur->nbr))) + 1) % 2 == 0) {
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double len = floor(log10(ABS(cur->nbr))) + 1;
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long left = cur->nbr / (pow(10, len / 2));
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long right = cur->nbr % (long)(pow(10, len / 2));
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struc *new = calloc(1, sizeof(struc));
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new->nbr = right;
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new->next = cur->next;
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cur->nbr = left;
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cur->next = new;
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cur = new->next;
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}
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else {
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cur->nbr *= 2024;
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cur = cur->next;
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}
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}
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}
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long count = 0;
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cur = head;
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while (cur->next != NULL) {
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cur = cur->next;
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count++;
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}
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printf("count: %ld\n", count);
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return 0;
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}
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