Submission #305601

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Source Code Expand

#include <bits/stdc++.h>

#define REP(i,n) for(int i=0;i<(int)(n);i++)
#define ALL(x) (x).begin(),(x).end()

using namespace std;

int a[16];

int number(int n) {
  if (n % 10 == 0) return number(n / 10) + 1;
  return 0;
}

int main() {
  int n, res = 0;
  cin >> n;
  REP(i,n) res = res * 10 + 9;
  printf("%d\n", res);
  REP(i,res+1) {
    REP(i,n) printf("%d", a[i]);
    printf("\n");
    int d = number(i+1);
    a[d] = (a[d] + 1) % 10;
  }
  return 0;
}

Submission Info

Judge Result