1 files changed, 56 insertions, 0 deletions

diff --git a/inf/aoc/2.2.c b/inf/aoc/2.2.c
new file mode 100644
index 0000000..0818432
--- /dev/null
+++ b/inf/aoc/2.2.c
@@ -0,0 +1,56 @@
+#include <stdio.h>
+#include <stdlib.h>
+int main (void) {
+	int t = 0;
+	while (1) {
+		char buf[8];
+		fgets(buf, 8, stdin);
+		if (ferror(stdin) || feof(stdin))
+			break;
+		switch (buf[2]) {
+			case 'X':
+				t += 0;
+				switch (buf[0]) {
+					case 'A':
+						t += 3;
+						break;
+					case 'B':
+						t += 1;
+						break;
+					case 'C':
+						t += 2;
+						break;
+				}
+				break;
+			case 'Y':
+				t += 3;
+				switch (buf[0]) {
+					case 'A':
+						t += 1;
+						break;
+					case 'B':
+						t += 2;
+						break;
+					case 'C':
+						t += 3;
+						break;
+				}
+				break;
+			case 'Z':
+				t += 6;
+				switch (buf[0]) {
+					case 'A':
+						t += 2;
+						break;
+					case 'B':
+						t += 3;
+						break;
+					case 'C':
+						t += 1;
+						break;
+				}
+				break;
+		}
+	}
+	printf("%d\n", t);
+}