diff --git a/D.c b/D.c
deleted file mode 100644
index 2ae50805748abdbb057cf4c90362af6cf60fe56e..0000000000000000000000000000000000000000
--- a/D.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (prefer odd number):"); 
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((j==1)||(i==1&&j<n)||(i==n&&j<n)||(j==n&&i>1&&i<n)){
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/E.c b/E.c
deleted file mode 100644
index be368fd9fead94df359787c651b69ed5f755921d..0000000000000000000000000000000000000000
--- a/E.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (prefer odd number):"); 
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((i==1&&i<=n)||(i==n&&i<=n)||(j==1&&j<=n)||(i==(n+1)/2)){;
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/F.c b/F.c
deleted file mode 100644
index 9ba1355e40d6d134e5730f949283f76fe1a28ff5..0000000000000000000000000000000000000000
--- a/F.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (prefer odd number):"); 
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((i==1&&i<=n)||(j==1&&j<=n)||(i==(n+1)/2)){;
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/G.c b/G.c
deleted file mode 100644
index 2afae674eabc38650ae7cf150c817fbad7b8ed1a..0000000000000000000000000000000000000000
--- a/G.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-int n;
-printf("Enter the limit (prefer odd number):"); 
-scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((i==1&&i<=n)||(i==n&&i<=n)||(j==1&&j<=n)||(j==n&&i>=(n+1)/2)||(j>=(n+1)/2&&i==(n+1)/2)){;
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/H.c b/H.c
deleted file mode 100644
index d58c9c4012a5b3602246f87f3f8d2b5b2f3a5ca3..0000000000000000000000000000000000000000
--- a/H.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (prefer odd number):"); 
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((j==1&&j<=n)||(j==n&&j<=n)||(i==(n+1)/2)){;
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/I.c b/I.c
deleted file mode 100644
index 279fa9dfd132ebb6ca6b37a0d77398f0bcbd189c..0000000000000000000000000000000000000000
--- a/I.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (prefer odd number):"); 
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((i==1||(i==n)||(j==(n+1)/2))){;
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/J.c b/J.c
deleted file mode 100644
index 60c9c23224711a7837704ff40e068e10e7031d91..0000000000000000000000000000000000000000
--- a/J.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-int n;
-printf("Enter the limit (prefer odd number):"); 
-scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((i==1&&i<=n)||(j==(n+1)/2)||(i==n&&j<=(n+1)/2)){;
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/L.c b/L.c
deleted file mode 100644
index eb70ae183bc78cf5665cfb10a24a35d6d0045785..0000000000000000000000000000000000000000
--- a/L.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (prefer odd number):"); 
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((j==1&&i<=n)||(i==n&&j<=n)){
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/M.c b/M.c
deleted file mode 100644
index 87fdcb266e6a162d69b1d8a302ad9471d38ca4cb..0000000000000000000000000000000000000000
--- a/M.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (prefer odd number):"); 
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((j==1&&i<=n)||(j==n&&i<=n)||(i==j&&j<=4)||(j>4&&j==n+1-i)){
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/N.c b/N.c
deleted file mode 100644
index 413c5d20e71f496d8ff995721262ae7af45a12a1..0000000000000000000000000000000000000000
--- a/N.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (prefer odd number):"); 
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((j==1&&i<=n)||(j==n&&i<=n)||(i==j)){
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/O.c b/O.c
deleted file mode 100644
index 267fdecd74d8f8ce2e4c80730899554a71a177cc..0000000000000000000000000000000000000000
--- a/O.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n=7;
-    printf("Enter the limit (prefer odd number):");
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((i==1&&j<=n)||(i==n&&j<=n)||(j==1&&i<=n)||(j==n&&i<=n)){
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/P.c b/P.c
deleted file mode 100644
index e1e720d7af0998f7c0b3fdb9b3eb86e2022f34d2..0000000000000000000000000000000000000000
--- a/P.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (prefer odd number):"); 
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((i==1&&i<=n)||(j==1&&j<=n)||(j==n&&i<=(n+1)/2)||(i==(n+1)/2)){
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/R.c b/R.c
deleted file mode 100644
index 63d5e7774c81eb209296a69ca8a1e692f36edb7b..0000000000000000000000000000000000000000
--- a/R.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (prefer odd number):"); 
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((i==1&&i<=n)||(j==1&&j<=n)||(j==n&&i<=(n+1)/2)||(i==(n+1)/2&&j>=(n+1)/2)||(i==j&&i>(n+1)/2)){;
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/S.c b/S.c
deleted file mode 100644
index 1e283400b80ec41f0be02da3590b43f4a0e9d2cc..0000000000000000000000000000000000000000
--- a/S.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (prefer odd number):"); 
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((i==1&&j<=n)||(i==n&&j<=n)||(j==1&&i<=(n+1)/2)||(i==(n+1)/2&&j<=n)||(j==n&&i>=(n+1)/2)){
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/T.c b/T.c
deleted file mode 100644
index a47b22c4b34c34b6d90d3abc06fa010c8d671b7a..0000000000000000000000000000000000000000
--- a/T.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (prefer odd number):"); 
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((i==1&&i<=n)||(j==(n+1)/2)){;
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/U.c b/U.c
deleted file mode 100644
index 1a6521293348600c738fbf67b6e30617122c9512..0000000000000000000000000000000000000000
--- a/U.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (prefer odd number):"); 
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((j==1&&i<=n-1)||(j==n&&i<=n-1)||(i==n&&j<n&&j!=1)){
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
-
diff --git a/X.c b/X.c
deleted file mode 100644
index fdcae343c98d0909b82f4da7b18d479a95f1e927..0000000000000000000000000000000000000000
--- a/X.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (prefer odd number):"); 
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((i==j)||(i+j==n+1)){
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/Y.c b/Y.c
deleted file mode 100644
index 145e01ce55f21cfb58da2e6a168c36ca3cbf1344..0000000000000000000000000000000000000000
--- a/Y.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (Prefer odd number): ");
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((i==j&&i<=(n+1)/2)||(i+j==n+1&&i<=(n+1)/2)||(i>=(n+1)/2&&j==(n+1)/2)){
-            printf("*");
-            }else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}
diff --git a/Z.c b/Z.c
deleted file mode 100644
index 83309e4bba45f807f79a5bfb0ac10cb50f5749d0..0000000000000000000000000000000000000000
--- a/Z.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-int main(){
-    int n;
-    printf("Enter the limit (prefer odd number):"); 
-    scanf("%d", &n);
-    for(int i=1; i<=n; i++){
-        for(int j=1; j<=n; j++){
-            if((i==1&&j<=n)||(i==n&&j<=n)||(i+j==n+1)){
-                printf("*");
-            } else{
-                printf(" ");
-            }
-        }
-        printf("\n");
-    }
-}