advent-of-code/2021/day01/day01.c
2024-11-12 21:46:18 +01:00

23 lines
382 B
C

#include <stdio.h>
int main(void)
{
int buf[5000] = {0};
int count = 0;
while (scanf("%d\n", &buf[count++]) != EOF);
count--;
int part1 = 0;
for (int i = 1; i < count; ++i) {
part1 += buf[i] > buf[i - 1];
}
printf("%d\n", part1);
int part2 = 0;
for (int i = 3; i < count; ++i) {
part2 += buf[i] > buf[i-3];
}
printf("%d\n", part2);
return 0;
}