1 files changed, 0 insertions, 67 deletions
diff --git a/works/solutions/acwing/1217.cpp b/works/solutions/acwing/1217.cpp
deleted file mode 100644
index e729547..0000000
--- a/works/solutions/acwing/1217.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-#include <cstring>
-#include <iostream>
-
-const int MOD = 1e9 + 7;
-
-int n, m;
-bool conflict_matrix[7][7];
-
-long long f[7];
-long long temp[7];
-
-int back(int x) {
-  switch (x) {
-  case 1:
-    return 4;
-  case 2:
-    return 5;
-  case 3:
-    return 6;
-  case 4:
-    return 1;
-  case 5:
-    return 2;
-  case 6:
-    return 3;
-  default:
-    return 0;
-  }
-}
-
-int main() {
-  std::ios_base::sync_with_stdio(false);
-  std::cin.tie(nullptr);
-
-  std::cin >> n >> m;
-
-  for (int i = 0; i < m; i++) {
-    int a, b;
-    std::cin >> a >> b;
-    conflict_matrix[a][b] = true;
-    conflict_matrix[b][a] = true;
-  }
-
-  for (int i = 1; i <= 6; i++)
-    f[i] = 4;
-
-  for (int c = 2; c <= n; c++) {
-    for (int up = 1; up <= 6; up++) {
-      for (int down = 1; down <= 6; down++) {
-        if (!conflict_matrix[back(down)][up]) {
-          temp[up] = (temp[up] + f[down] * 4) % MOD;
-        }
-      }
-    }
-    std::memcpy(f, temp, sizeof f);
-    std::memset(temp, 0, sizeof temp);
-  }
-
-  long long result = 0;
-  for (int i = 1; i <= 6; i++) {
-    result = (result + f[i]) % MOD;
-  }
-
-  std::cout << result;
-
-  return 0;
-}