2 files changed, 6 insertions, 12 deletions

diff --git a/2023/07/7a.c b/2023/07/7a.c
index ffc9b5c..7cc4958 100644
--- a/2023/07/7a.c
+++ b/2023/07/7a.c
@@ -11,18 +11,15 @@ int value[255] = {
         ['T'] = 10, ['J'] = 11, ['Q'] = 12, ['K'] = 13, ['A'] = 14
 };
 
-typedef struct {
-        char c[5];
-        int64_t b;
-} hand_t;
+typedef struct { char c[5]; int64_t b; } hand_t;
 
 int strength(hand_t h) {
         int i, c2, c1, s, x[15];
 
         memset(x, 0, 15 * sizeof(int));
         for (i = 0, s = 0; i < 5; i++) {
-                s = s * 15 + value[h.c[i]];
-                x[value[h.c[i]]]++;
+                s = s * 15 + value[(int)h.c[i]];
+                x[value[(int)h.c[i]]]++;
         }
         for (i = 2, c1 = 0, c2 = 0; i < 15; i++) {
                 if (c1 < x[i]) {
diff --git a/2023/07/7b.c b/2023/07/7b.c
index 58716b3..be3e9e8 100644
--- a/2023/07/7b.c
+++ b/2023/07/7b.c
@@ -11,18 +11,15 @@ int value[255] = {
         ['T'] = 10, ['J'] = 1, ['Q'] = 12, ['K'] = 13, ['A'] = 14
 };
 
-typedef struct {
-        char c[5];
-        int64_t b;
-} hand_t;
+typedef struct { char c[5]; int64_t b; } hand_t;
 
 int strength(hand_t h) {
         int i, c2, c1, s, x[15];
 
         memset(x, 0, 15 * sizeof(int));
         for (i = 0, s = 0; i < 5; i++) {
-                s = s * 15 + value[h.c[i]];
-                x[value[h.c[i]]]++;
+                s = s * 15 + value[(int)h.c[i]];
+                x[value[(int)h.c[i]]]++;
         }
         for (i = 2, c1 = 0, c2 = 0; i < 15; i++) {
                 if (c1 < x[i]) {