add expected results to previous days

6 files changed, 26 insertions, 16 deletions

diff --git a/01.c b/01.c
index 33c52aa..e2e97ba 100644
--- a/01.c
+++ b/01.c
@@ -3,20 +3,22 @@
 #include "input.h"
 
 #define INPUT "input/01.txt"
+#define EXPECTED1 1466L
+#define EXPECTED2 1491L
 
 void part1(struct input_int* input) {
 	// compute depth variations
-	int result = 0;
+	long result = 0;
 	for(size_t i = 1; i < input->line_count; i++) {
 		if(input->lines[i] > input->lines[i-1])
 			result++;
 	}
-	printf("%d\n", result);
+	CHECK(result, EXPECTED1)
 }
 
 void part2(struct input_int* input) {
 	// compute depth variations
-	int result = 0;
+	long result = 0;
 	int windowSum = input->lines[0] + input->lines[1] + input->lines[2];
 	for(size_t i = 1; i < input->line_count - 2; i++) {
 		int newWindowSum = input->lines[i] + input->lines[i+1] + input->lines[i+2];
@@ -25,7 +27,7 @@ void part2(struct input_int* input) {
 
 		windowSum = newWindowSum;
 	}
-	printf("%d\n", result);
+	CHECK(result, EXPECTED2)
 }
 
 int main() {
diff --git a/02.c b/02.c
index 30af77f..9814501 100644
--- a/02.c
+++ b/02.c
@@ -4,6 +4,8 @@
 #include "input.h"
 
 #define INPUT "input/02.txt"
+#define EXPECTED1 2272262L
+#define EXPECTED2 2134882034L
 
 enum direction { forward, up, down };
 
@@ -47,7 +49,7 @@ void part1(struct input_str* input) {
 				continue;
 		}
 	}
-	printf("%ld\n", forwardDst * downDst);
+	CHECK(forwardDst * downDst, EXPECTED1)
 }
 
 void part2(struct input_str* input) {
@@ -70,7 +72,7 @@ void part2(struct input_str* input) {
 				continue;
 		}
 	}
-	printf("%ld\n", forwardDst * downDst);
+	CHECK(forwardDst * downDst, EXPECTED2)
 }
 
 int main() {
diff --git a/03.c b/03.c
index 738062c..36cc0d4 100644
--- a/03.c
+++ b/03.c
@@ -5,6 +5,9 @@
 #include "input.h"
 
 #define INPUT "input/03.txt"
+#define EXPECTED1 2972336L
+#define EXPECTED2 0L
+
 #define INPUT_SIZE 12
 
 unsigned long parse_line(char* binary_line, char expected_end) {
@@ -48,7 +51,7 @@ unsigned long compute_epsilon(unsigned long gamma) {
 void part1(struct input_str* input) {
 	unsigned long gamma = compute_gamma(input);
 	unsigned long epsilon = compute_epsilon(gamma);
-	printf("%ld\n", gamma * epsilon);
+	CHECK(gamma * epsilon, EXPECTED1)
 }
 
 unsigned long search_criteria(struct input_str* input, unsigned long criteria) {
@@ -91,7 +94,7 @@ void part2(struct input_str* input) {
 	unsigned long o2_rate = search_criteria(input, o2_criteria);
 	unsigned long co2_criteria = compute_epsilon(o2_criteria);
 	unsigned long co2_scrub = search_criteria(input, co2_criteria);
-	printf("%ld\n", o2_rate * co2_scrub);
+	CHECK(o2_rate * co2_scrub, EXPECTED2)
 }
 
 int main() {
diff --git a/04.c b/04.c
index 7077b65..499461b 100644
--- a/04.c
+++ b/04.c
@@ -5,6 +5,9 @@
 #include "input.h"
 
 #define INPUT "input/04.txt"
+#define EXPECTED1 51776L
+#define EXPECTED2 16830L
+
 #define BOARD_COUNT 100
 #define BOARD_SIZE 5
 #define MAX_DRAW 500
@@ -104,7 +107,7 @@ void part1(struct input_str* input) {
 			if(board_mark(&(board_list[j]), draw_list[i])) {
 				// winning board found, print score
 				long score = board_unmarked_sum(&(board_list[j]));
-				printf("%ld\n", draw_list[i] * score);
+				CHECK(draw_list[i] * score, EXPECTED1)
 				return;
 			}
 		}
@@ -134,7 +137,7 @@ void part2(struct input_str* input) {
 		}
 	}
 	// print last winning
-	printf("%ld\n", last_score);	
+	CHECK(last_score, EXPECTED2)
 }
 
 int main() {
diff --git a/05.c b/05.c
index eeac8ce..3e9aa10 100644
--- a/05.c
+++ b/05.c
@@ -5,8 +5,8 @@
 #include "input.h"
 
 #define INPUT "input/05.txt"
-#define EXPECTED1 6113
-#define EXPECTED2 20373
+#define EXPECTED1 6113L
+#define EXPECTED2 20373L
 
 #define RESOLUTION 1000
 
@@ -61,7 +61,7 @@ void part1(struct input_str* input) {
 	}
 
 	// count space points with at least a value of 2
-	int result = 0;
+	long result = 0;
 	for(int x = 0; x < RESOLUTION; x++) {
 		for(int y = 0; y < RESOLUTION; y++) {
 			if(space1[x][y] >= 2)
@@ -91,7 +91,7 @@ void part2(struct input_str* input) {
 	}
 
 	// count space points with at least a value of 2
-	int result = 0;
+	long result = 0;
 	for(int x = 0; x < RESOLUTION; x++) {
 		for(int y = 0; y < RESOLUTION; y++) {
 			if(space2[x][y] >= 2)
diff --git a/input.h b/input.h
index d386da0..f7593ce 100644
--- a/input.h
+++ b/input.h
@@ -4,9 +4,9 @@
 /* simple macro to check a result against an expected value */
 #define CHECK(actual, expected) {\
 	if(actual == expected)\
-		printf("%d ok\n", actual);\
+		printf("%ld ok\n", actual);\
 	else\
-		printf("%d ko, expected %d\n", actual, expected);\
+		printf("%ld ko, expected %ld\n", actual, expected);\
 }
 
 struct input_int {