1044. 火星数字(20)

#include <iostream>
#include <string>
#include <stdio.h> 
#include <cstring>
using namespace std;

string gewei[13] = {"tret","jan","feb","mar","apr","may","jun","jly","aug","sep","oct","nov","dec"};
string shiwei[13] ={" ","tam","hel","maa","huh","tou","kes","hei","elo","syy","lok","mer","jou"};


int Number(string str)
{
    int sum = 0;
    for ( int i = 0 ; i < str.length() ; i++){
        sum = sum * 10 + (str[i] -'0');
    }
    return sum;
}

void Exchange_Mars(string str)
{
    int num = Number(str);
    int a = num / 13;
    int b = num % 13;
    if ( shiwei[a] != " "){
        cout<<shiwei[a]<<" ";
    }
    cout<<gewei[b]<<endl;
}

int Search(string str[] ,int n,string tmp)
{
    int index = -1;
    for ( int i = 0 ; i < n ; i++){
        if ( tmp == str[i]){
            index= i;
            break;
        }
    }
    return index;
}

void Exchange_Earth(string str)
{
    int len = str.length();
    int i;
    int flag = 0;
    for ( i = 0 ; i < len ; i++){
        if (str[i] == ' '){
            flag = 1;
            break;
        }
    }
    string str1 ,str2;
    if ( flag == 1){
        str1 = str.substr(0,i);
        str2 = str.substr(i+1,len-i-1);
        int a = Search(shiwei,13,str1);
        int b = Search(gewei,13,str2);
        int sum;
        if ( a != -1 && b != -1)
            sum = a * 13 + b;
        cout<<sum<<endl;
    }else{
        int a = Search(shiwei,13,str);
        int b = Search(gewei,13,str);
        if ( a != -1 || b != -1){
            if ( a != -1){
                cout<<a*13<<endl;
            }
            if ( b != -1){
                cout<<b<<endl;
            }
        }
    }

}

void Exchange(string str)
{
    if ( str[0] >= '0' && str[0] <= '9'){
        Exchange_Mars(str);
    }else{
        Exchange_Earth(str);
    }
}

int main()
{   
    int num;
    cin>>num;
    string str[num];
    char string[10];
    gets(string);
    str[0].append(string,strlen(string));
    Exchange(str[0]);
    for ( int i = 0 ; i < num ; i++){
        gets(string);
        str[i].append(string,strlen(string));
        Exchange(str[i]);
    }

    return 0;
}