PAT A1061 Dating

题目链接

注意

1、题目中的字符范围。‘A’~‘N’

2、然后就是要记住打印完一个信息后要记得跳出。

代码

#include <iostream>
#include <cstdio>
#include <map>
#include <string>

using namespace std;
string s1, s2, s3, s4;
map<char, string> week = {{'A', "MON"},
                          {'B', "TUE"},
                          {'C', "WED"},
                          {'D', "THU"},
                          {'E', "FRI"},
                          {'F', "SAT"},
                          {'G', "SUN"}};

int main() {
    ios::sync_with_stdio(false);
    cin >> s1 >> s2 >> s3 >> s4;
    int l1 = s1.length(), l2 = s2.length(), l3 = s3.length(), l4 = s4.length();
    bool isfirst = true;
    for (int i = 0; i < l1 && i < l2; i++) {
        if (isfirst) {
            if (s1[i]>='A'&&s1[i]<='G'&& s1[i] == s2[i]) {//要把范围限制死
                printf("%s ", week[s1[i]].c_str());
                isfirst = false;
                continue;
            }
        } else {
            if (s1[i] == s2[i])
                if (s1[i]>='A'&&s1[i]<='N') {
                    printf("%02d", s1[i] - 'A' + 10);
                    break;//只要打印一条信息，后面直接跳出，有相同的不要输出
                }
                else if (s1[i]>='0'&&s1[i]<='9') {
                    printf("%02d", s1[i] - '0');
                    break;
                }

        }

    }
    for (int i = 0; i < l3 && i < l4; i++) {
        if (s3[i] == s4[i]) {
            if(isalpha(s3[i])){
                printf(":%02d", i);
                break;
            }
        }
    }
    return 0;
}