1 files changed, 0 insertions, 57 deletions
diff --git a/works/solutions/acwing/2068.cpp b/works/solutions/acwing/2068.cpp
deleted file mode 100644
index 592f43f..0000000
--- a/works/solutions/acwing/2068.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-#include <algorithm>
-#include <cmath>
-#include <cstring>
-#include <iostream>
-
-int n, K;
-int A[100010];
-int c[11][100010];
-long long result;
-
-int CalcDigitCount(int n) {
-  int c = 0;
-  while (n != 0) {
-    c++;
-    n /= 10;
-  }
-  return c;
-}
-
-void work() {
-  for (int i = 0; i < n; i++) {
-    result += c[CalcDigitCount(A[i])][(K - A[i] % K) % K];
-    // Wrong Code I don't know why!
-    // int a = A[i];
-    // for (int j = 1; j < 11; j++) {
-    //   a *= 10;
-    //   a %= K;
-    //   c[j][a]++;
-    // }
-    for (int j = 0, power = 1; j < 11; j++) {
-      c[j][power * 1ll * A[i] % K]++;
-      power = power * 10 % K;
-    }
-  }
-}
-
-int main() {
-  std::ios_base::sync_with_stdio(false);
-  std::cin.tie(nullptr);
-
-  std::cin >> n >> K;
-
-  for (int i = 0; i < n; i++) {
-    std::cin >> A[i];
-  }
-
-  work();
-
-  std::reverse(A, A + n);
-  std::memset(c, 0, sizeof c);
-
-  work();
-
-  std::cout << result;
-
-  return 0;
-}