1044. 火星数字(20)-PAT乙级

    xiaoxiao2021-03-25  303

    题目:

    火星人是以13进制计数的: 地球人的0被火星人称为tret。 地球人数字1到12的火星文分别为:jan, feb, mar, apr, may, jun, jly, aug, sep, oct, nov, dec。 火星人将进位以后的12个高位数字分别称为:tam, hel, maa, huh, tou, kes, hei, elo, syy, lok, mer, jou。 例如地球人的数字“29”翻译成火星文就是“hel mar”;而火星文“elo nov”对应地球数字“115”。为了方便交流,请你编写程序实现地球和火星数字之间的互译。 输入格式: 输入第一行给出一个正整数N(<100),随后N行,每行给出一个[0, 169)区间内的数字 —— 或者是地球文,或者是火星文。 输出格式: 对应输入的每一行,在一行中输出翻译后的另一种语言的数字。 输入样例: 4 29 5 elo nov tam 输出样例: hel mar may 115 13

    解答:

    #include<string> #include<iostream> using namespace std; void trans1(string s) { string a[13] = { "###", "jan", "feb", "mar", "apr", "may", "jun", "jly", "aug", "sep", "oct", "nov", "dec" }; string b[13] = { "###", "tam", "hel", "maa", "huh", "tou", "kes", "hei", "elo", "syy", "lok", "mer", "jou" }; int len = s.length(); int t = 0; if (len == 1) { t = s[0] - '0'; } else if (len == 2) { t = (s[0] - '0') * 10 + (s[1] - '0'); } else { t = (s[0] - '0') * 100 + (s[1] - '0') * 10 + (s[2] - '0'); } if (t <= 12) { cout << a[t] << endl; } else if (t % 13 == 0) { cout << b[t / 13] << endl; } else { cout << b[t / 13] << " " << a[t % 13] << endl; } } void trans2(string s) { string a[13] = { "###", "jan", "feb", "mar", "apr", "may", "jun", "jly", "aug", "sep", "oct", "nov", "dec" }; string b[13] = { "###", "tam", "hel", "maa", "huh", "tou", "kes", "hei", "elo", "syy", "lok", "mer", "jou" }; int len = s.length(); if (len == 3) { for (int i = 1;i < 12;i++) { if (s[0] == a[i][0] && s[1] == a[i][1] && s[2] == a[i][2]) cout << i << endl; else if (s[0] == b[i][0] && s[1] == b[i][1] && s[2] == b[i][2]) cout << i * 13 << endl; } } else { int t1 = 0; int t2 = 0; for (int j = 1; j <= 12; j++) { if (s[0] == b[j][0] && s[1] == b[j][1] && s[2] == b[j][2]) { t1 = j; } if (s[4] == a[j][0] && s[5] == a[j][1] && s[6] == a[j][2]) { t2 = j; } } cout << t1 * 13 + t2 << endl; } } int main() { int N; cin >> N; getchar();//### for (int i = 0;i < N;i++) { string a; getline(cin, a); if (a.length() == 1 && a[0] == '0') cout << "tret" << endl; else { if (a[0] >= '0'&&a[0] <= '9') trans1(a); else trans2(a); } } return 0; }
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