(SPOJ) 18537 - Corrida - Solução
import java.io.*;
import java.util.*;
class Main {
public static void main(String[] args) throws NumberFormatException, IOException {
Main processando = new Main();
processando.processa();
System.exit(0);
}
static int leitor(BufferedReader br) throws NumberFormatException, IOException {
int n;
int resp = 0;
while (true) {
n = br.read();
if (n >= '0' && n <= '9') break;
}
while (true) {
resp = resp*10 + n-'0';
n = br.read();
if (n < '0' || n > '9') break;
}
return resp;
}
void processa() throws NumberFormatException, IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
int idCharrete1 = leitor(br);
int distCharrete1 = leitor(br);
int velocCharrete1 = leitor(br);
int idCharrete2 = leitor(br);
int distCharrete2 = leitor(br);
int velocCharrete2 = leitor(br);
float tempoCharrete1 = (float)(distCharrete1 * 60) / (float)(velocCharrete1 * 1000);
float tempoCharrete2 = (float)(distCharrete2 * 60) / (float)(velocCharrete2 * 1000);
if (tempoCharrete1 < tempoCharrete2) {
bw.write(idCharrete1 + "\n");
}
else {
bw.write(idCharrete2 + "\n");
}
bw.flush();
bw.close();
return;
}
}
import java.util.*;
class Main {
public static void main(String[] args) throws NumberFormatException, IOException {
Main processando = new Main();
processando.processa();
System.exit(0);
}
static int leitor(BufferedReader br) throws NumberFormatException, IOException {
int n;
int resp = 0;
while (true) {
n = br.read();
if (n >= '0' && n <= '9') break;
}
while (true) {
resp = resp*10 + n-'0';
n = br.read();
if (n < '0' || n > '9') break;
}
return resp;
}
void processa() throws NumberFormatException, IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
int idCharrete1 = leitor(br);
int distCharrete1 = leitor(br);
int velocCharrete1 = leitor(br);
int idCharrete2 = leitor(br);
int distCharrete2 = leitor(br);
int velocCharrete2 = leitor(br);
float tempoCharrete1 = (float)(distCharrete1 * 60) / (float)(velocCharrete1 * 1000);
float tempoCharrete2 = (float)(distCharrete2 * 60) / (float)(velocCharrete2 * 1000);
if (tempoCharrete1 < tempoCharrete2) {
bw.write(idCharrete1 + "\n");
}
else {
bw.write(idCharrete2 + "\n");
}
bw.flush();
bw.close();
return;
}
}
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