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$\Huge\color{green}{春季每日一题2022题解集合}$

C++ 代码

#include<bits/stdc++.h>
using namespace std;
map <string,int> name,year,ans;
int main(){
    year["Rat"]=1;
    year["Ox"]=2;
    year["Tiger"]=3;
    year["Rabbit"]=4;
    year["Dragon"]=5;
    year["Snake"]=6;
    year["Horse"]=7;
    year["Goat"]=8;
    year["Monkey"]=9;
    year["Rooster"]=10;
    year["Dog"]=11;
    year["Pig"]=12;
    name["Bessie"]=2;
    ans["Bessie"]=0;
    int n;
    cin>>n;
    for(int i=1;i<=n;i++){
        string st1,st2;
        string name1,name2,year1,pn;
        cin>>name1>>st1>>st1>>pn>>year1>>st2>>st2>>name2;
        name[name1]=year[year1];
        if(pn=="previous"){
            if(year[year1]<name[name2]){
                ans[name1]=ans[name2]-name[name2]+year[year1];
            }else{
                ans[name1]=ans[name2]-(name[name2]+12-year[year1]);
            }
        }else if(pn=="next"){
            if(year[year1]>name[name2]){
                ans[name1]=ans[name2]+year[year1]-name[name2];
            }else{
                ans[name1]=ans[name2]+12-name[name2]+year[year1];
            }  
        }
    }
    cout<<abs(ans["Elsie"])<<endl;
    return 0;
}