#include using namespace std; #include #include int main() { char input[20]; int end = 365, leap; int daynum; string week[7] {"Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday", "Monday"}; string date[3]; cin.getline(input, 20); date[0] = strtok(input, "\/\,\ "); for(int i = 1; i < 3; i++ ){ date[i] = strtok(NULL, "\/\,\ "); } if(date[0] == "1" || date[0] == "January"){ daynum = 0 + stoi(date[1]); } else if(date[0] == "2" || date[0] == "February"){ daynum = 31 + stoi(date[1]); } else if(date[0] == "3" || date[0] == "March"){ daynum = 59 + stoi(date[1]); } else if(date[0] == "4" || date[0] == "April"){ daynum = 90 + stoi(date[1]); } else if(date[0] == "5" || date[0] == "May"){ daynum = 120 + stoi(date[1]); } else if(date[0] == "6" || date[0] == "June"){ daynum = 151 + stoi(date[1]); } else if(date[0] == "7" || date[0] == "July"){ daynum = 181 + stoi(date[1]); } else if(date[0] == "8" || date[0] == "August"){ daynum = 212 + stoi(date[1]); } else if(date[0] == "9" || date[0] == "September"){ daynum = 243 + stoi(date[1]); } else if(date[0] == "10" || date[0] == "October"){ daynum = 273 + stoi(date[1]); } else if(date[0] == "11" || date[0] == "November"){ daynum = 304 + stoi(date[1]); } else if(date[0] == "12" || date[0] == "December"){ daynum = 334 + stoi(date[1]); } if(stoi(date[2])%4 == 0 && date[0] != "February" && date[0] != "January" && date[0] != "1" && date[0] != "2"){ daynum +=1; end += 1; } for(int i; i < abs(2019- stoi(date[2])); i++){ int j = max(2019, stoi(date[2])); leap++; if(j%4 == 0){ leap+= 1; } j--; } int diff = abs(end - daynum); if(2019 <= stoi(date[2])){ if(7-diff%7 + leap > 6){ cout << week[(7-diff%7 + leap)%7]; } else{ cout << week[7-diff%7 + leap]; } } else{ if(7-diff%7 - leap < 0){ cout << week[abs((7-diff%7 -leap)%7)]; } else{ cout << week[7-diff%7 - leap]; } } return 0; }

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