60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* part1.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tomoron <tomoron@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/07/17 23:03:36 by tomoron #+# #+# */
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/* Updated: 2024/12/19 21:17:39 by tomoron ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <stdio.h>
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#include <stdlib.h>
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#include "libft/libft.h"
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static long int get_nbr(char *line)
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{
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while(*line && !ft_isdigit(*line) && *line != '-')
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line++;
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return(atol(line));
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}
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static long int nb_at_cycle(char **split, int cycle)
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{
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long int reg;
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reg = 1;
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cycle--;
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while(*split && cycle >= 2)
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{
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if(**split == 'a')
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{
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if(cycle <= 1)
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break;
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reg += get_nbr(*split);
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cycle -= 2;
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}
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else
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cycle--;
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split++;
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}
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return(reg);
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}
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long int resolve_part1(char *input, char **split)
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{
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(void)input;
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long int res;
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int cycle;
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res = 0;
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cycle = 20;
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while(cycle <= 220)
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{
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res += nb_at_cycle(split, cycle) * cycle;
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cycle += 40;
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}
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return(res);
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}
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