diff --git a/c/1.c b/c/1.c
index 002ef44..0aaea84 100644
--- a/c/1.c
+++ b/c/1.c
@@ -6,7 +6,20 @@
 #include <stdio.h>
 
 int main() {
-    // 이곳에 코드를 작성해주세요!
+    int num, reversed;
+
+   
+    scanf("%d", &num);
+
+    while(num!=0)
+    {
+        reversed = reversed*10;
+        reversed = reversed = num%10;
+        num /= 10;
+    }
+
+    printf("%d",reversed);
+
 
     return 0;
 }
\ No newline at end of file
diff --git a/c/1.exe b/c/1.exe
new file mode 100644
index 0000000..a923302
Binary files /dev/null and b/c/1.exe differ