using System; using System.Collections.Generic; using System.Linq; class Program { static void Main(string[] args) { var input = Console.ReadLine().Split().Select(int.Parse).ToArray(); var M = input[0]; var D = input[1]; var K = input[2]; var days = new[] { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; var list = new List(); if (D + 7 > days[M - 1]) { for (int i = 0; i < days[M - 1] - D + 1; i++) { list.Add(M.ToString() + (D + i).ToString()); } for (int i = 0; i < 7 - (days[M - 1] - D + 1); i++) { if (M == 12) { list.Add("010" + (i + 1).ToString()); } else { list.Add((M + 1).ToString() + "0" + (i + 1).ToString()); } } } else { for (int i = 0; i < 7; i++) { list.Add(M.ToString() + (D + i).ToString()); } } var ss = ""; var array = new int[10]; foreach (var item in list) { ss += item; for (int i = 0; i < (4 - item.Length); i++) ss += "0"; } foreach (var item in ss) array[item - '0']++; var count = 0; foreach (var item in array) { if (item > 0) count++; } if (count >= K) Console.WriteLine("Yes"); else Console.WriteLine("No"); } }