1
0
Fork 0
aoc2022/04/solution.c

19 lines
462 B
C

#include <stdio.h>
#include <ctype.h>
int main(void) {
int a, b, c, d, S = 0, G = 0;
char l[64], *e;
while (fgets(l, 64, stdin)) {
a = b = c = d = 0;
e = l;
#define rdec(V) { while (isdigit(*e)) V = 10 * V + (*e++ - '0'); e++; }
rdec(a) rdec(b) rdec(c) rdec(d)
S += (a >= c && b <= d) || (c >= a && d <= b);
G += (a <= c && b >= c) || (c <= a && d >= a);
}
printf("Silver: %d\nGold: %d\n", S, G);
}