diff --git a/cv1/program.c b/cv1/program.c
deleted file mode 100644
index a7368f5..0000000
--- a/cv1/program.c
+++ /dev/null
@@ -1,29 +0,0 @@
-#include <stdio.h>
-#include <ctype.h>
-
-int main() {
-    int ch;
-    int visibleChars = 0;
-
-    printf("Zadajte text (ukoncite vstup s Ctrl+D):\n");
-
-    while ((ch = getchar()) != EOF) {
-        if (islower(ch)) {
-            ch = toupper(ch);
-        } else if (isupper(ch)) {
-            ch = tolower(ch);
-        }
-
-        if (isprint(ch) || ch == '\n') {
-            putchar(ch);
-            if (ch != '\n') {
-                visibleChars++;
-            }
-        }
-    }
-
-    printf("\nPocet načítaných riadkov: %d\n", visibleChars);
-
-    return 0;
-}
-