1 files changed, 49 insertions, 0 deletions
diff --git a/codeforces/PolyCarpAndDividend/main.cpp b/codeforces/PolyCarpAndDividend/main.cpp
new file mode 100644
index 0000000..81e6a92
--- /dev/null
+++ b/codeforces/PolyCarpAndDividend/main.cpp
@@ -0,0 +1,49 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+const int N = 1234567;
+
+int a[12], p[N], e[N];
+bool vis[N];
+
+void print(int x) {
+  if (x == -1) return;
+  print(p[x]);
+  printf("%d", e[x]);
+}
+
+int main() {
+  int n, m;
+  scanf("%d", &n);
+  for (int i = 0; i < n; i++) {
+    scanf("%d", a + i);
+  }
+  sort(a, a + n);
+  scanf("%d", &m);
+  int cnt = 0;
+  queue < pair <int, int> > q;
+  q.push(make_pair(-1, 0));
+  while (!q.empty()) {
+    int u = q.front().first;
+    int x = q.front().second;
+    q.pop();
+    for (int i = 0; i < n; i++) {
+      int v = (x * 10 + a[i]) % m;
+      if (u == -1 && a[i] == 0) continue;
+      if (!vis[v]) {
+        vis[v] = true;
+        q.push(make_pair(cnt, v));
+        e[cnt] = a[i];
+        p[cnt++] = u;
+      }
+      if (v == 0) {
+        print(cnt - 1);
+        return 0;
+      }
+    }
+  }
+  puts("-1");
+  return 0;
+}
+