commit a3e682fea34051010f07f4e1f497ad1d30df9cb7
Author: Antonia <antonia@antonia.is>
Date:   Sat Dec 3 02:26:39 2022 +0100

    first commit

diff --git a/01.c b/01.c
new file mode 100644
index 0000000..4d4bbf8
--- /dev/null
+++ b/01.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h> 
+
+int main () {
+	char cur[20];
+	int cur_sum = 0;
+	int max = 0;
+
+	while (fgets(cur,20,stdin) != NULL) {
+		if (strlen(cur) > 1) {
+			cur_sum += atoi(cur);
+			if (cur_sum > max) {
+				max = cur_sum;
+			}
+		} else {
+			cur_sum = 0;
+		}
+		
+	}
+	printf("%d\n", max);
+
+}
diff --git a/01_02.c b/01_02.c
new file mode 100644
index 0000000..d68e653
--- /dev/null
+++ b/01_02.c
@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h> 
+
+int main () {
+	char cur[20];
+	int cur_sum = 0;
+	int max = 0;
+	int second = 0;
+	int third = 0;
+
+	while (fgets(cur,20,stdin) != NULL) {
+		if (strlen(cur) > 1) {
+			cur_sum += atoi(cur);
+			if (cur_sum > max) {
+				max = cur_sum;
+			} else if (cur_sum > second) {
+				second = cur_sum;
+			} else if (cur_sum > third) {
+				third = cur_sum;
+			}
+		} else {
+			cur_sum = 0;
+		}
+		
+	}
+	printf("%d\n", max+second+third);
+
+}
diff --git a/02.c b/02.c
new file mode 100644
index 0000000..3b010a4
--- /dev/null
+++ b/02.c
@@ -0,0 +1,47 @@
+#include <stdio.h>
+
+#define ROCK 1
+#define PAPER 2
+#define SCISSORS 3
+
+int norm_symb(char s) {
+	int r = (int) s - 0x40;
+
+	if (r > 3 ) {
+		r -= 0x17;
+	}
+	return r;
+}
+
+int score(int p1, int p2) {
+	if (p1 == p2) {
+		return 3;
+	}
+
+	switch (p2) {
+	case ROCK: 
+		if (p1 == SCISSORS) return 6;
+		break;
+	case PAPER:
+		if (p1 == ROCK) return 6;
+		break;
+	case SCISSORS :
+		if (p1 == PAPER) return 6;
+		break;
+	}
+	return 0;
+}
+
+int main () {
+	char cur[20];
+	int p1;
+	int p2;
+	int sc = 0;
+	while (fgets(cur,20,stdin) != NULL) {
+		p1 = norm_symb(cur[0]);
+		p2 = norm_symb(cur[2]);
+		printf("%d %d %d\n", p1,p2, score(p1,p2));
+		sc += (score(p1,p2) + p2);
+	}
+	printf("%d\n", sc);
+}
diff --git a/02_02.c b/02_02.c
new file mode 100644
index 0000000..c9edbe7
--- /dev/null
+++ b/02_02.c
@@ -0,0 +1,76 @@
+#include <stdio.h>
+
+#define ROCK 1
+#define PAPER 2
+#define SCISSORS 3
+
+int norm_symb(char s) {
+	int r = (int) s - 0x40;
+
+	if (r > 3 ) {
+		r -= 0x17;
+	}
+	return r;
+}
+
+int score(int p1, int p2) {
+	if (p1 == p2) {
+		return 3;
+	}
+
+	switch (p2) {
+	case ROCK: 
+		if (p1 == SCISSORS) return 6;
+		break;
+	case PAPER:
+		if (p1 == ROCK) return 6;
+		break;
+	case SCISSORS :
+		if (p1 == PAPER) return 6;
+		break;
+	}
+	return 0;
+}
+
+int symb (int p1, int outcome) {
+	if (outcome == 2) return p1;
+	if (outcome == 1) { // need to lose
+		switch (p1) {
+		case ROCK:
+			return SCISSORS;
+			break;
+		case PAPER:
+			return ROCK;
+			break;
+		case SCISSORS:
+			return PAPER;
+			break;
+		}
+		
+	}
+	switch (p1) { // need to win
+	case ROCK:
+		return PAPER;
+		break;
+	case PAPER:
+		return SCISSORS;
+		break;
+	case SCISSORS:
+		return ROCK;
+		break;
+	}		
+}
+
+int main () {
+	char cur[20];
+	int p1;
+	int p2;
+	int sc = 0;
+	while (fgets(cur,20,stdin) != NULL) {
+		p1 = norm_symb(cur[0]);
+		p2 = symb(p1,norm_symb(cur[2]));
+		printf("%d %d %d\n", p1,p2, score(p1,p2));
+		sc += (score(p1,p2) + p2);
+	}
+	printf("%d\n", sc);
+}