diff --git a/solution/0900-0999/0935.Knight Dialer/Solution.ts b/solution/0900-0999/0935.Knight Dialer/Solution.ts
index e262e04661c56..4695d9a4feddc 100644
--- a/solution/0900-0999/0935.Knight Dialer/Solution.ts	
+++ b/solution/0900-0999/0935.Knight Dialer/Solution.ts	
@@ -1,34 +1,18 @@
 function knightDialer(n: number): number {
-    const MOD: number = 1e9 + 7;
-
-    if (n === 1) {
-        return 10;
+    const mod = 1e9 + 7;
+    const f: number[] = Array(10).fill(1);
+    while (--n) {
+        const g: number[] = Array(10).fill(0);
+        g[0] = (f[4] + f[6]) % mod;
+        g[1] = (f[6] + f[8]) % mod;
+        g[2] = (f[7] + f[9]) % mod;
+        g[3] = (f[4] + f[8]) % mod;
+        g[4] = (f[0] + f[3] + f[9]) % mod;
+        g[6] = (f[0] + f[1] + f[7]) % mod;
+        g[7] = (f[2] + f[6]) % mod;
+        g[8] = (f[1] + f[3]) % mod;
+        g[9] = (f[2] + f[4]) % mod;
+        f.splice(0, 10, ...g);
     }
-
-    const f: number[] = new Array(10).fill(1);
-
-    while (--n > 0) {
-        const t: number[] = new Array(10).fill(0);
-
-        t[0] = f[4] + f[6];
-        t[1] = f[6] + f[8];
-        t[2] = f[7] + f[9];
-        t[3] = f[4] + f[8];
-        t[4] = f[0] + f[3] + f[9];
-        t[6] = f[0] + f[1] + f[7];
-        t[7] = f[2] + f[6];
-        t[8] = f[1] + f[3];
-        t[9] = f[2] + f[4];
-
-        for (let i = 0; i < 10; ++i) {
-            f[i] = t[i] % MOD;
-        }
-    }
-
-    let ans: number = 0;
-    for (const v of f) {
-        ans = (ans + v) % MOD;
-    }
-
-    return ans;
+    return f.reduce((a, b) => (a + b) % mod);
 }
diff --git a/solution/0900-0999/0935.Knight Dialer/solution.ts b/solution/0900-0999/0935.Knight Dialer/solution.ts
deleted file mode 100644
index 4695d9a4feddc..0000000000000
--- a/solution/0900-0999/0935.Knight Dialer/solution.ts	
+++ /dev/null
@@ -1,18 +0,0 @@
-function knightDialer(n: number): number {
-    const mod = 1e9 + 7;
-    const f: number[] = Array(10).fill(1);
-    while (--n) {
-        const g: number[] = Array(10).fill(0);
-        g[0] = (f[4] + f[6]) % mod;
-        g[1] = (f[6] + f[8]) % mod;
-        g[2] = (f[7] + f[9]) % mod;
-        g[3] = (f[4] + f[8]) % mod;
-        g[4] = (f[0] + f[3] + f[9]) % mod;
-        g[6] = (f[0] + f[1] + f[7]) % mod;
-        g[7] = (f[2] + f[6]) % mod;
-        g[8] = (f[1] + f[3]) % mod;
-        g[9] = (f[2] + f[4]) % mod;
-        f.splice(0, 10, ...g);
-    }
-    return f.reduce((a, b) => (a + b) % mod);
-}