E - Addition and Multiplication 2

https://atcoder.jp/contests/abc257/submissions/32744514

AtCoder/ABC257/E/E.cpp

@@ -0,0 +1,49 @@
+#include <iostream>
+
+using std::cin;
+using std::cout;
+const char endl = '\n';
+
+const int N = 1e6 + 5;
+
+int n, a[N], c[10], min, max;
+
+int main() {
+    std::ios::sync_with_stdio(false);
+    cin.tie(nullptr);
+
+    cin >> n;
+
+    min = 1;
+    for (int i = 1; i <= 9; i++) {
+        cin >> c[i];
+
+        if (c[i] <= c[min]) min = i;
+    }
+
+    max = n / c[min];
+
+    for (int i = 1; i <= max; i++) {
+        a[i] = min;
+    }
+
+    n %= c[min];
+
+    for (int i = max; i; i--) {
+        for (int j = 9; j > min; j--) {
+            if (n >= c[j] - c[min]) {
+                n -= c[j] - c[min];
+                a[i] = j;
+                break;
+            }
+        }
+    }
+
+    for (int i = max; i; i--) {
+        cout << a[i];
+    }
+
+    cout << endl;
+
+    return 0;
+}