new file: P9752.cpp

2026-09-10 19:40:33 +08:00
parent 8d6c13ae19
commit 641edbefc9
1 changed files with 49 additions and 0 deletions
@@ -0,0 +1,49 @@
+#include <bits/stdc++.h>
+using namespace std;
+int n;
+int aa[10];
+bool pd(int now)
+{
+    for (int i = 1; i <= n; ++i)
+    {
+        int acpy = aa[i];
+        int pp = 0;
+        int cha = 0;
+        int ncpy = now;
+        int xl = 0;
+        for (int j = 1; j <= 5; ++j)
+        {
+            if (acpy % 10 != ncpy % 10)
+            {
+                pp++;
+
+                if (pp == 1)
+                    cha = ((acpy % 10 - ncpy % 10) + 10) % 10, xl = j;
+                
+                else if (((acpy % 10 - ncpy % 10) + 10) % 10 != cha || abs(j - xl) != 1) return 0;
+            }
+            acpy /= 10, ncpy /= 10;
+        }
+        if (pp > 2 || pp == 0)
+            return 0;
+    }
+    return 1;
+}
+int main()
+{
+    scanf("%d", &n);
+    for (int i = 1; i <= n; ++i)
+    {
+        int a, b, c, d, e;
+        scanf("%d%d%d%d%d", &a, &b, &c, &d, &e);
+        aa[i] = 10000 * a + 1000 * b + 100 * c + 10 * d + e;
+    }
+    int ans = 0;
+    for (int i = 0; i <= 99999; i++)
+    {
+        if (pd(i))
+            ans++;
+    }
+    printf("%d\n", ans);
+    return 0;
+}