lanqiao 1443 卡片(朴素解法)

12lanqiao/test2-1.cpp

@@ -0,0 +1,20 @@
+// lanqiao 1443 卡片(朴素解法)
+#include<bits/stdc++.h>
+using namespace std;
+const int N = 10;
+int a[N];
+int main(){
+    for(int i = 0; i <= 9; i++) a[i] = 2021;
+    for(int j = 1; ;j++){
+        int t = j;
+        while(t){
+            a[t%10]--;
+            if(a[t%10] < 0){
+                cout << j - 1 << endl;
+                return 0;
+            }
+            t /= 10;
+        }
+    }
+    return 0;
+}