C++ :

#include<iostream>  
  
using namespace std;  
  
int main(){  
    int v1,v2,t,s,l;  
    cin>>v1>>v2>>t>>s>>l;  
    int xr=0,xt=0,tr=0,tt=0;  
    while(xr<l && xt<l){  
        if(xr-xt>=t){  
            tt+=s;  
            xt=tt*v2;  
            xr=tr*v1;  
        }  
        else{  
            tr++;  
            tt++;  
            xr=v1*tr;  
            xt=v2*tt;  
        }  
    }  
  
    if(xr==xt){  
        cout<<"D"<<endl;  
        cout<<tt<<endl;  
    }  
    else if(xr>xt){  
        cout<<"R"<<endl;  
        cout<<tt<<endl;  
    }  
    else{  
        cout<<"T"<<endl;  
        cout<<l/v2<<endl;  
    }  
    return 0;  
}  

Java :

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        int v1, v2, t, s, l, time;
        Scanner sc = new Scanner(System.in);
        v1 = sc.nextInt();
        v2 = sc.nextInt();
        t = sc.nextInt();
        s = sc.nextInt();
        l = sc.nextInt();
        int sum1 = 0, sum2 = 0;
        int flag = 0;
        for (time = 1; time <= 10000; time++) {
            if (sum1 - sum2 >= t && flag == 0) {
                flag = s;
            }
            if (flag == 0) {
                // 兔子的路程
                sum1 += v1;
            } else {
                flag--;
            }
            // 乌龟的路程
            sum2 += v2;

            // 平
            if (sum1 == l && sum2 == l) {
                System.out.println("D");
                System.out.println(time);
                return;
            } else if (sum1 >= l) { // 兔子
                System.out.println("R");
                System.out.println(time);
                return;
            } else if (sum2 >= l) { // 乌龟
                System.out.println("T");
                System.out.println(time);
                return;
            }
        }
    }
}