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最新推荐文章于 2025-11-12 09:53:22 发布

原创最新推荐文章于 2025-11-12 09:53:22 发布 · 352 阅读

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#include<bits/stdc++.h>
using namespace std;
class Time{
private:
    int h_,m_,s_;
public:
    Time():h_(0),m_(0),s_(0) {}
    Time(int h,int m,int s):h_(h),m_(m),s_(s) {}
    Time(const Time& rhs){ h_=rhs.h_; m_=rhs.m_; s_=rhs.s_; }
    Time(Time& rhs){ *this=rhs; }
public:
    int hour(){return h_;}
    int hour(int h){return h_=h;}
    int minute(){return m_;}
    int minute(int m){return m_=m;}
    int second(){return s_;}
    int second(int s){return s_=s;}
public:
    Time& setTime(int h,int m,int s){ h_=h; m_=m; s_=s; return *this; }
    Time& setTime(const Time& rhs) { h_=rhs.h_; m_=rhs.m_; s_=rhs.s_; return *this; }
    Time& getTime() { return *this; }
public:
    Time& inputTime(){
        cin>>h_>>m_>>s_;
        return *this;
    }
    void showTime12Hour() const {
        if(h_==0&&m_>=0&&m_<60&&s_<60&&s_>=0)
        cout<<setw(2)<<setfill('0')<<h_+12<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else if(h_>=13&&h_<=23&&m_>=0&&m_<60&&s_<60&&s_>=0)
        cout<<setw(2)<<setfill('0')<<h_-12<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else if(h_>0&&h_<=12&&m_>=0&&m_<60&&s_<60&&s_>=0)
        cout<<setw(2)<<setfill('0')<<h_<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else { cout<<"Time error\n"; return ; }
        if(h_>=12) cout<<" p.m."; else cout<<" a.m."; cout<<endl;
    }
    void showTime() const {
        if(h_>=0&&h_<=23&&m_>=0&&m_<60&&s_<60&&s_>=0)
            cout<<setw(2)<<setfill('0')<<h_<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else { cout<<"Time error\n"; return ; } cout<<endl;
    }
};
int main()
{
    cout<<"Constant test output :"<<endl;
    const Time c(11, 59, 58);
    const Time cc(12, 0, 1);
    c.showTime12Hour();
    cc.showTime12Hour();
    c.showTime();
    cc.showTime();

    cout<<"\nTest data output :"<<endl;
    Time t;
    int cases;
    cin>>cases;
    for(int i = 1; i <= cases; ++i)
    {
        if(i % 4 == 0)
        {
            int hour, minute, second;
            cin>>hour>>minute>>second;
            Time tt(hour, minute, second);
            tt.showTime12Hour();
        }
        if(i % 4 == 1)
        {
            int hour, minute, second;
            cin>>hour>>minute>>second;
            t.setTime(hour, minute, second).showTime();
        }
        if(i % 4 == 2)
            t.inputTime().showTime12Hour();
        if(i % 4 == 3)
        {
            int hour, minute, second;
            cin>>hour>>minute>>second;
            t.hour(hour);
            t.minute(minute);
            t.second(second);
            t.showTime();
        }
    }
}

#include<bits/stdc++.h>
using namespace std;
class Time{
private:
    int h_,m_,s_;
    static int tol;
public:
    Time():h_(0),m_(0),s_(0) { tol++; }
    Time(int h,int m,int s):h_(h),m_(m),s_(s) { tol++; }
    Time(const Time& rhs){ h_=rhs.h_; m_=rhs.m_; s_=rhs.s_; tol++; }
    Time(Time& rhs){ *this=rhs; tol++;
            cout<<"There was a call to the copy constructor : "<<rhs.h_<<','<<rhs.m_<<','<<rhs.s_<<endl;
    }
public:
    int hour(){return h_;}
    int hour(int h){return h_=h;}
    int minute(){return m_;}
    int minute(int m){return m_=m;}
    int second(){return s_;}
    int second(int s){return s_=s;}
public:
    Time& setTime(int h,int m,int s){ h_=h; m_=m; s_=s; return *this; }
    Time& setTime(const Time& rhs) { h_=rhs.h_; m_=rhs.m_; s_=rhs.s_; return *this; }
    Time& getTime() { return *this; }
public:
    Time& inputTime(){
        cin>>h_>>m_>>s_;
        return *this;
    }
    void showTime12Hour() const {
        if(h_==0&&m_>=0&&m_<60&&s_<60&&s_>=0)
        cout<<setw(2)<<setfill('0')<<h_+12<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else if(h_>=13&&h_<=23&&m_>=0&&m_<60&&s_<60&&s_>=0)
        cout<<setw(2)<<setfill('0')<<h_-12<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else if(h_>0&&h_<=12&&m_>=0&&m_<60&&s_<60&&s_>=0)
        cout<<setw(2)<<setfill('0')<<h_<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else { cout<<"Time error\n"; return ; }
        if(h_>=12) cout<<" p.m."; else cout<<" a.m."; cout<<endl;
    }
    void showTime() const {
        if(h_>=0&&h_<=23&&m_>=0&&m_<60&&s_<60&&s_>=0)
            cout<<setw(2)<<setfill('0')<<h_<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else { cout<<"Time error\n"; return ; } cout<<endl;
    }
public:
    static void displayNumber(){
        cout<<"Now, There is "<<tol<<" object of Time."<<endl;
    }
    static int getNumber(){
        return tol;
    }
};
int Time::tol=0;
int main()
{
    cout<<"Static member test output :"<<endl;
    Time::displayNumber();
    Time t;
    t.displayNumber();
    Time tt(t);
    tt.displayNumber();
    Time ttt(1, 2, 3);
    ttt.displayNumber();
    Time tttt(ttt.getTime());
    tttt.displayNumber();
    int non_cases = Time::getNumber();

    cout<<"\nTest data output :"<<endl;
    int hour, minute, second;
    while(cin>>hour>>minute>>second)
    {
        Time t;
        t.setTime(hour, minute, second).showTime();
    }
    cout<<t.getNumber() - non_cases<<endl;
}

#include<bits/stdc++.h>
using namespace std;
class Time{
private:
    int h_,m_,s_;
    static int tol;
public:
    Time():h_(0),m_(0),s_(0) { tol++; }
    Time(int h,int m,int s):h_(h),m_(m),s_(s) { tol++; }
    Time(const Time& rhs){ h_=rhs.h_; m_=rhs.m_; s_=rhs.s_; tol++; }
    Time(Time& rhs){ *this=rhs; tol++;
//            cout<<"There was a call to the copy constructor : "<<rhs.h_<<','<<rhs.m_<<','<<rhs.s_<<endl;
    }
public:
    int hour(){return h_;}
    int hour(int h){return h_=h;}
    int minute(){return m_;}
    int minute(int m){return m_=m;}
    int second(){return s_;}
    int second(int s){return s_=s;}
public:
    Time& setTime(int h,int m,int s){ h_=h; m_=m; s_=s; return *this; }
    Time& setTime(const Time& rhs) { h_=rhs.h_; m_=rhs.m_; s_=rhs.s_; return *this; }
    Time& getTime() { return *this; }
public:
    Time& inputTime(){
        cin>>h_>>m_>>s_;
        return *this;
    }
    void showTime12Hour() const {
        if(h_==0&&m_>=0&&m_<60&&s_<60&&s_>=0)
        cout<<setw(2)<<setfill('0')<<h_+12<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else if(h_>=13&&h_<=23&&m_>=0&&m_<60&&s_<60&&s_>=0)
        cout<<setw(2)<<setfill('0')<<h_-12<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else if(h_>0&&h_<=12&&m_>=0&&m_<60&&s_<60&&s_>=0)
        cout<<setw(2)<<setfill('0')<<h_<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else { cout<<"Time error\n"; return ; }
        if(h_>=12) cout<<" p.m."; else cout<<" a.m."; cout<<endl;
    }
    void showTime() const {
        if(h_>=0&&h_<=23&&m_>=0&&m_<60&&s_<60&&s_>=0)
            cout<<setw(2)<<setfill('0')<<h_<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else { cout<<"Time error\n"; return ; } cout<<endl;
    }
public:
    static void displayNumber(){
        cout<<"Now, There is "<<tol<<" object of Time."<<endl;
    }
    static int getNumber(){
        return tol;
    }
    friend Time& operator += (Time &tmp,int num){
        if(tmp.h_>=0&&tmp.h_<=23&&tmp.m_>=0&&tmp.m_<60&&tmp.s_<60&&tmp.s_>=0){

            tmp.s_+=num;
            tmp.m_+=(tmp.s_/60);
            tmp.s_%=60;
            tmp.h_+=(tmp.m_/60);
            tmp.m_%=60;
            tmp.h_%=24;
        }
        else return tmp;
    }
    friend Time& operator -= (Time &tmp,int num){
        if(tmp.h_>=0&&tmp.h_<=23&&tmp.m_>=0&&tmp.m_<60&&tmp.s_<60&&tmp.s_>=0){

            tmp.s_-=num;

            tmp.m_+=(tmp.s_/60);
            if(tmp.s_ < 0 && tmp.s_ >-60) tmp.m_ -=1;
            (tmp.s_+=60)%=60;
            tmp.h_+=(tmp.m_/60);
            if(tmp.m_ < 0 && tmp.m_ >-60) tmp.h_ -=1;
            (tmp.m_+=60)%=60;
            (tmp.h_+=24)%=24;

        }
        else return tmp;
    }
};
int Time::tol=0;
int main()
{
    int cases;
    cin>>cases;
    for(int i = 1; i <= cases; ++i)
    {
        Time t;
        t.inputTime();
        Time tt(t);
        int num;
        cin>>num;
        t += num;
        t.showTime();
        tt -= num;
        tt.showTime();
    }
}

#include<bits/stdc++.h>
using namespace std;
class Time{
private:
    int h_,m_,s_;
    static int tol;
public:
    Time():h_(0),m_(0),s_(0) { tol++; }
    Time(int h,int m,int s):h_(h),m_(m),s_(s) { tol++; }
    Time(const Time& rhs){ h_=rhs.h_; m_=rhs.m_; s_=rhs.s_; tol++; }
    Time(Time& rhs){ *this=rhs; tol++;
//            cout<<"There was a call to the copy constructor : "<<rhs.h_<<','<<rhs.m_<<','<<rhs.s_<<endl;
    }
public:
    int hour(){return h_;}
    int hour(int h){return h_=h;}
    int minute(){return m_;}
    int minute(int m){return m_=m;}
    int second(){return s_;}
    int second(int s){return s_=s;}
public:
    Time& setTime(int h,int m,int s){ h_=h; m_=m; s_=s; return *this; }
    Time& setTime(const Time& rhs) { h_=rhs.h_; m_=rhs.m_; s_=rhs.s_; return *this; }
    Time& getTime() { return *this; }
public:
    Time& inputTime(){
        cin>>h_>>m_>>s_;
        return *this;
    }
    void showTime12Hour() const {
        if(h_==0&&m_>=0&&m_<60&&s_<60&&s_>=0)
        cout<<setw(2)<<setfill('0')<<h_+12<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else if(h_>=13&&h_<=23&&m_>=0&&m_<60&&s_<60&&s_>=0)
        cout<<setw(2)<<setfill('0')<<h_-12<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else if(h_>0&&h_<=12&&m_>=0&&m_<60&&s_<60&&s_>=0)
        cout<<setw(2)<<setfill('0')<<h_<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else { cout<<"Time error\n"; return ; }
        if(h_>=12) cout<<" p.m."; else cout<<" a.m."; cout<<endl;
    }
    void showTime() const {
        if(h_>=0&&h_<=23&&m_>=0&&m_<60&&s_<60&&s_>=0)
            cout<<setw(2)<<setfill('0')<<h_<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else { cout<<"Time error\n"; return ; } cout<<endl;
    }
public:
    static void displayNumber(){
        cout<<"Now, There is "<<tol<<" object of Time."<<endl;
    }
    static int getNumber(){
        return tol;
    }
    friend Time& operator += (Time &tmp,int num){
        if(tmp.h_>=0&&tmp.h_<=23&&tmp.m_>=0&&tmp.m_<60&&tmp.s_<60&&tmp.s_>=0){
            while(num--){
                if(tmp.s_!=59){
                    tmp.s_++;
                }else {
                    if(tmp.m_!=59){
                        tmp.m_++;
                        tmp.s_=0;
                    }
                    else {
                        tmp.h_++;
                        if(tmp.h_==24) tmp.h_=0;
                        tmp.m_=0;
                        tmp.s_=0;
                    }
                }
            }
        }
        else return tmp;
    }
    friend Time& operator -= (Time &tmp,int num){
        if(tmp.h_>=0&&tmp.h_<=23&&tmp.m_>=0&&tmp.m_<60&&tmp.s_<60&&tmp.s_>=0){
            while(num--){
                if(tmp.s_!=0){
                    tmp.s_--;
                }else {
                    if(tmp.m_!=0){
                        tmp.m_--;
                        tmp.s_=59;
                    }
                    else {
                        tmp.h_--;
                        if(tmp.h_<0) tmp.h_=23;
                        tmp.m_=59;
                        tmp.s_=59;
                    }
                }
            }
        }
        else return tmp;
    }
};
int Time::tol=0;
int main()
{
    int cases;
    cin>>cases;
    for(int i = 1; i <= cases; ++i)
    {
        Time t;
        t.inputTime();
        Time tt(t);
        int num;
        cin>>num;
        t += num;
        t.showTime();
        tt -= num;
        tt.showTime();
    }
}

#include<bits/stdc++.h>
using namespace std;
class Time{
private:
    int h_,m_,s_;
    static int tol;
public:
    Time():h_(0),m_(0),s_(0) { tol++; }
    Time(int h,int m,int s):h_(h),m_(m),s_(s) { tol++; }
    Time(const Time& rhs){ h_=rhs.h_; m_=rhs.m_; s_=rhs.s_; tol++; }
    Time(Time& rhs){ *this=rhs; tol++;
//            cout<<"There was a call to the copy constructor : "<<rhs.h_<<','<<rhs.m_<<','<<rhs.s_<<endl;
    }
public:
    int hour(){return h_;}
    int hour(int h){return h_=h;}
    int minute(){return m_;}
    int minute(int m){return m_=m;}
    int second(){return s_;}
    int second(int s){return s_=s;}
public:
    Time& setTime(int h,int m,int s){ h_=h; m_=m; s_=s; return *this; }
    Time& setTime(const Time& rhs) { h_=rhs.h_; m_=rhs.m_; s_=rhs.s_; return *this; }
    Time& getTime() { return *this; }
public:
    Time& inputTime(){
        cin>>h_>>m_>>s_;
        return *this;
    }
    void showTime12Hour() const {
        if(h_==0&&m_>=0&&m_<60&&s_<60&&s_>=0)
        cout<<setw(2)<<setfill('0')<<h_+12<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else if(h_>=13&&h_<=23&&m_>=0&&m_<60&&s_<60&&s_>=0)
        cout<<setw(2)<<setfill('0')<<h_-12<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else if(h_>0&&h_<=12&&m_>=0&&m_<60&&s_<60&&s_>=0)
        cout<<setw(2)<<setfill('0')<<h_<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else { cout<<"Time error\n"; return ; }
        if(h_>=12) cout<<" p.m."; else cout<<" a.m."; cout<<endl;
    }
    void showTime() const {
        if(h_>=0&&h_<=23&&m_>=0&&m_<60&&s_<60&&s_>=0)
            cout<<setw(2)<<setfill('0')<<h_<<':'<<setw(2)<<setfill('0')<<m_<<':'<<setw(2)<<setfill('0')<<s_;
        else { cout<<"Time error\n"; return ; } cout<<endl;
    }
public:
    static void displayNumber(){
        cout<<"Now, There is "<<tol<<" object of Time."<<endl;
    }
    static int getNumber(){
        return tol;
    }
    friend Time& operator += (Time &tmp,int num){
        if(tmp.h_>=0&&tmp.h_<=23&&tmp.m_>=0&&tmp.m_<60&&tmp.s_<60&&tmp.s_>=0){
            while(num--){
                if(tmp.s_!=59){
                    tmp.s_++;
                }else {
                    if(tmp.m_!=59){
                        tmp.m_++;
                        tmp.s_=0;
                    }
                    else {
                        tmp.h_++;
                        if(tmp.h_==24) tmp.h_=0;
                        tmp.m_=0;
                        tmp.s_=0;
                    }
                }
            }
        }
        else return tmp;
    }
    friend Time& operator -= (Time &tmp,int num){
        if(tmp.h_>=0&&tmp.h_<=23&&tmp.m_>=0&&tmp.m_<60&&tmp.s_<60&&tmp.s_>=0){
            while(num--){
                if(tmp.s_!=0){
                    tmp.s_--;
                }else {
                    if(tmp.m_!=0){
                        tmp.m_--;
                        tmp.s_=59;
                    }
                    else {
                        tmp.h_--;
                        if(tmp.h_<0) tmp.h_=23;
                        tmp.m_=59;
                        tmp.s_=59;
                    }
                }
            }
        }
        else return tmp;
    }
    friend istream& operator >> (istream& in,Time& rhs){
        in >> rhs.h_ >>rhs.m_ >>rhs.s_;
        return in;
    }
    friend ostream& operator << (ostream& out,Time& rhs){
        if(rhs.h_>=0&&rhs.h_<=23&&rhs.m_>=0&&rhs.m_<60&&rhs.s_<60&&rhs.s_>=0)
            out<<setw(2)<<setfill('0')<<rhs.h_<<':'<<setw(2)<<setfill('0')<<rhs.m_<<':'<<setw(2)<<setfill('0')<<rhs.s_;
        else { out<<"error!!!"; }
        return out;
    }
public:

     Time& operator++ (){
        if(h_>=0&&h_<=23&&m_>=0&&m_<60&&s_<60&&s_>=0)
       if(++s_ ==60){
            if(++m_==60){
                if(++h_==24) h_=0;
                m_=0;
            }
            s_=0;
       }
       return *this;
    }
    Time& operator++ (int){
       int h=h_;
       int m=m_;
       int s=s_;
       Time t(h,m,s);
       if(h_>=0&&h_<=23&&m_>=0&&m_<60&&s_<60&&s_>=0)
       if(++s_ ==60){
            if(++m_==60){
                if(++h_==24) h_=0;
                m_=0;
            }
            s_=0;
       }
       return t;
    }
    Time& operator-- (){
        if(h_>=0&&h_<=23&&m_>=0&&m_<60&&s_<60&&s_>=0)
       if(--s_ <0){
            if(--m_<0){
                if(--h_<0) h_=23;
                m_=59;
            }
            s_=59;
       }
       return *this;
    }
    Time& operator-- (int){
       int h=h_;
       int m=m_;
       int s=s_;
       Time t(h,m,s);
       if(h_>=0&&h_<=23&&m_>=0&&m_<60&&s_<60&&s_>=0)
       if(--s_ <0){
            if(--m_<0){
                if(--h_<0) h_=23;
                m_=59;
            }
            s_=59;
       }
       return t;
    }
};
int Time::tol(0);
int main()
{
    Time t;
    int cases;
    cin>>cases;
    cout<<setw(8)<<left<<"++t"<<" ";
    cout<<setw(8)<<left<<"--t"<<" ";
    cout<<setw(8)<<left<<"t"<<" ";
    cout<<setw(8)<<left<<"t--"<<" ";
    cout<<setw(8)<<left<<"t++"<<" ";
    cout<<setw(8)<<left<<"t"<<right<<endl;
    for(int i = 1; i <= cases; ++i)
    {
        cin>>t;
        cout<<(++t)<<" ";
        cout<<(--t)<<" ";
        cout<<t<<" ";
        cout<<t--<<" ";
        cout<<t++<<" ";
        cout<<t<<endl;
    }
}

#include<bits/stdc++.h>
using namespace std;
map<string,string> M;
int main()
{
    ios::sync_with_stdio(false);
    int t;
    while(cin>>t){
        M.clear();
        while(t--){
            string s1,s2;
            cin>>s1>>s2;
            M[s2]=s1;
        }
        int n;
        cin>>n;
        while(n--){
            string s;
            cin>>s;
            if(M.count(s)){
                cout<<M[s]<<endl;
            }else cout<<"eh"<<endl;
        }
    }

    return 0;
}

#include<bits/stdc++.h>
using namespace std;
map<string,int> M;
int main()
{
    ios::sync_with_stdio(false);
    int t;
    while(cin>>t){
        M.clear();
        while(t--){
            string s; int x;
            cin>>s>>x;
            M[s]=x;
        }
        for(map<string,int>::iterator it=M.begin();it!=M.end();it++)
        {
            cout<<it->first<<":"<<it->second<<endl;
        }

    }
    return 0;
}

#include<bits/stdc++.h>
using namespace std;
string x[55000];
int main()
{
    int n;
    scanf("%d",&n);
    for(int  i=0;i<n;i++)
        cin>>x[i];
    sort(x,x+n);
    for(int i=0;i<n;i++)
        cout<<x[i]<<endl;
    return 0;
}