PAT 1044 火星数字

题目链接

1. 简单的数字进制转换，比如13这个数字，应该是两位的但是这个火星语不包括后面的那个零，就变成了只有一位的数。

#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <algorithm>
#include<vector>
#include<map>
#include <string>
using namespace std;



int main() {
	map<string, int>marToEarthHigh={ {"tam",1}, {"hel",2},{"maa",3},{"huh",4},{"tou",5},{"kes",6},{"hei",7},{"elo",8},{"syy",9},{"lok",10},{"mer",11},{"jou",12} };
	map<string, int>marToEarthLow={ {"tret",0},{"jan",1},{"feb",2},{"mar",3},{"apr",4},{"may",5},{"jun",6},{"jly",7},{"aug",8},{"sep",9},{"oct",10},{"nov",11},{"dec",12} };
	vector<string> earthToMarHigh = {"###" ,"tam","hel", "maa", "huh", "tou", "kes", "hei", "elo", "syy", "lok", "mer", "jou" };
	vector<string> earthToMarLow = { "tret","jan","feb" ,"mar" ,"apr" ,"may" ,"jun" ,"jly" ,"aug" ,"sep" ,"oct" ,"nov" ,"dec"  };
	string s;
	int n;
	int res = 0;
	cin >> n;
	getchar();
	while (n--) {
		getline(cin, s);
		res = 0;
		//火星转地球的情况
		if (isalpha(s[0])) {
			if (s.size() > 5) {
				res = marToEarthHigh[s.substr(0, 3)] * 13;
				res += marToEarthLow[s.substr(4, s.size() - 4)];
			}
			else {
				if (marToEarthLow.find(s) == marToEarthLow.end()) {//数字在高位中
					res = marToEarthHigh[s] * 13;
				}
				else {
					res = marToEarthLow[s];
				}
			}
			cout << res << endl;
		}
		else {
			int num = stoi(s);
			int high = num / 13;
			int low = num % 13;
			if (high != 0)
				cout << earthToMarHigh[high];
			if (low != 0 && high != 0) {
				cout << " ";
			}
			if (low != 0)
				cout << earthToMarLow[low];
			if (low == 0 && high == 0)
				cout << earthToMarLow[0];
			cout << endl;
		}
	}	
}