Ajout jour 4
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5 changed files with 1348 additions and 0 deletions
18
jour4/Makefile
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18
jour4/Makefile
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CC=gcc
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CFLAGS= -Wall -g
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all: clean main clean
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main: main.o utils.o
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$(CC) -o $@ $^
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main.o: main.c
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$(CC) $(CFLAGS) $^ -o $@ -c
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utils.o: utils.c
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$(CC) $(CFLAGS) $^ -o $@ -c
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.PHONY: all clean
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clean:
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rm -f *.o
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1159
jour4/input
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1159
jour4/input
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File diff suppressed because it is too large
Load diff
139
jour4/main.c
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139
jour4/main.c
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#include <stdio.h>
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#include <ctype.h>
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#include <string.h>
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#include "utils.h"
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#define FILENAME "input"
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void premPartie(FILE *ptr);
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void deuxPartie(FILE *ptr);
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int main()
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{
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FILE *ptr = fopen(FILENAME, "r");
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if (ptr == NULL)
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return 1;
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//premPartie(ptr);
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deuxPartie(ptr);
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fclose(ptr);
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return 0;
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}
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void deuxPartie(FILE *ptr)
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{
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int find = 0, tmp;
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int nbData = 0; // est incrémenté si arg bon
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char checkLigne[2]; // vérifie 2 lignes plus loin pour détecter ligne vide
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char value[10];
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char key[3];
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char *tmpChar = NULL;
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fscanf(ptr, "%s:%s", key, value);
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while (!feof(ptr))
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{
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if (!strncmp(key, "byr", 3))
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{
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tmp = sub_digit(value);
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if (tmp >= 1920 && tmp <= 2002)
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nbData++;
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}
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else if (!strncmp(key, "iyr", 3))
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{
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tmp = sub_digit(value);
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if (tmp >= 2010 && tmp <= 2020)
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nbData++;
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}
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else if (!strncmp(key, "eyr", 3))
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{
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tmp = sub_digit(value);
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if (tmp >= 2020 && tmp <= 2030)
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nbData++;
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}
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else if (!strncmp(key, "hgt", 3))
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{
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int checkH = sub_digit(value);
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if (strstr(value, "cm") != NULL && checkH >= 150 && checkH <= 193)
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nbData++;
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else if (strstr(value, "in") != NULL && checkH >= 59 && checkH <= 76)
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nbData++;
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}
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else if (!strncmp(key, "ecl", 3))
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{
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if (check_ecl(value))
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nbData++;
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}
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else if (!strncmp(key, "pid", 3))
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{
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tmpChar = strpbrk(value, "0123456789");
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if (strspn(tmpChar, "0123456789") == 9)
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nbData++;
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}
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else if (!strncmp(key, "hcl", 3))
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{
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//comme le 1er char est :, on doit tout décaler de 1
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if (value[1] == '#' && strlen(value) == 8)
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{
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int i = 2;
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while (isalnum(value[i]) && value[i] != '\0')
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i++;
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if (i == strlen(value))
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nbData++;
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}
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}
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checkLigne[0] = getc(ptr);
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checkLigne[1] = getc(ptr);
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if (checkLigne[0] == '\n' && (checkLigne[1] == '\n' || checkLigne[1] == EOF))
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{
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if (nbData == 7)
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find++;
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nbData = 0;
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}
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// reviens un caractère en arrière pour éviter de perdre des infos
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// quand on check la présence d’une ligne vide
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fseek(ptr, -1, SEEK_CUR);
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fscanf(ptr, "%s:%s", key, value);
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}
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printf("%d bons passeports trouvés.\n", find);
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}
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void premPartie(FILE *ptr)
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{
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int find = 0;
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int nbData = 0, cid = 0;
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char checkLigne[2]; // vérifie 2 lignes plus loin pour détecter ligne vide
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char word[256];
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fscanf(ptr, "%s", word);
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while (!feof(ptr))
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{
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nbData++;
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if (!strncmp(word, "cid", 3))
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cid = 1;
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checkLigne[0] = getc(ptr);
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checkLigne[1] = getc(ptr);
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if (checkLigne[0] == '\n' && (checkLigne[1] == '\n' || checkLigne[1] == EOF))
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{
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if ((nbData == 7 && !cid) || nbData == 8)
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find++;
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nbData = 0;
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cid = 0;
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}
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// reviens un caractère en arrière pour éviter de perdre des infos
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// quand on check la présence d’une ligne vide
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fseek(ptr, -1, SEEK_CUR);
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fscanf(ptr, "%s", word);
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}
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printf("%d bons passeports trouvés.\n", find);
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}
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30
jour4/utils.c
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30
jour4/utils.c
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#include <stdlib.h>
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#include <string.h>
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#include "utils.h"
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int sub_digit(char *str)
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{
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int ret = 0;
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char *beginning = strpbrk(str, "0123456789");
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int len = strspn(beginning, "0123456789");
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char *tmp = (char *) malloc(sizeof(char) * len);
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strncpy(tmp, beginning, len);
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ret = atoi(tmp);
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free(tmp);
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return ret;
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}
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int check_ecl(char *str)
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{
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str = str + 1;
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if (!strcmp(str, "amb") || !strcmp(str, "blu") || !strcmp(str, "brn")
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|| !strcmp(str, "gry") || !strcmp(str, "grn") || !strcmp(str, "hzl")
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|| !strcmp(str, "oth"))
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return 1;
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return 0;
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}
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2
jour4/utils.h
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2
jour4/utils.h
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int sub_digit(char *str);
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int check_ecl(char *str);
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