Koios1143的筆記

TOJ 98

發表於 分類於

TOJ 98

題目

https://toj.tfcis.org/oj/pro/98/

輸出 光秒, 光分, 光時, 光日, 光週, 光年 在公尺的單位下的數值

Code

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//By Koios1143
#include<iostream>
using namespace std;

int main() {
    long long LS;
    long long LM;
    long long LH;
    long long LD;
    long long LW;
    long long LY;
    long long L=299792458;//m/s
    
    LS=L;
    LM=L*60;
    LH=L*60*60;
    LD=L*60*60*24;
    LW=L*60*60*24*7;
    LY=L*60*60*24*365;
    
    cout<<"1 Light-second(LS) is "<<LS<<" metres."<<endl;
    cout<<"1 Light-minute(LM) is "<<LM<<" metres."<<endl;
    cout<<"1 Light-hour(LH) is "<<LH<<" metres."<<endl;
    cout<<"1 Light-day(LD) is "<<LD<<" metres."<<endl;
    cout<<"1 Light-week(LW) is "<<LW<<" metres."<<endl;
    cout<<"1 Light-year(LY) is "<<LY<<" metres."<<endl;

    return 0;
}

複雜度分析

總時間複雜度約為 $O(1)$