版本一
// 输入挂 Scanner cin = new Scanner(new BufferedInputStream(System.in));
// 输出挂 static BufferedWriter print = new BufferedWriter(new OutputStreamWriter(System.out));
// 示例
import java.io.BufferedInputStream;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.util.Scanner;
public class Main {
static BufferedWriter print = new BufferedWriter(new OutputStreamWriter(System.out));
public static void main(String[] args) throws IOException {
Scanner cin = new Scanner(new BufferedInputStream(System.in));
int n = cin.nextInt();
for (int i = 0; i < n; i++) {
int a = cin.nextInt();
int b = cin.nextInt();
print.write(a + b + "\n");
print.flush();
}
}
}
版本二
// 输入挂
class InputReader{
private final static int BUF_SZ = 65536;
BufferedReader in;
StringTokenizer tokenizer;
public InputReader(InputStream in) {
super();
this.in = new BufferedReader(new InputStreamReader(in),BUF_SZ);
tokenizer = new StringTokenizer("");
}
private String next() {
while (!tokenizer.hasMoreTokens()) {
try {
tokenizer = new StringTokenizer(in.readLine());
} catch (IOException e) {
throw new RuntimeException(e);
}
}
return tokenizer.nextToken();
}
public int nextInt() {
return Integer.parseInt(next());
}
}
public static InputReader in = new InputReader(System.in);
// 输出挂 public static PrintWriter out = new PrintWriter(new OutputStreamWriter(System.out));
// 示例
import java.io.*;
import java.util.*;
class InputReader {
private final static int BUF_SZ = 65536;
BufferedReader in;
StringTokenizer tokenizer;
public InputReader(InputStream in) {
super();
this.in = new BufferedReader(new InputStreamReader(in), BUF_SZ);
tokenizer = new StringTokenizer("");
}
private String next() throws IOException {
while (!tokenizer.hasMoreTokens()) {
tokenizer = new StringTokenizer(in.readLine());
}
return tokenizer.nextToken();
}
public int nextInt() throws Exception {
return Integer.parseInt(next());
}
}
public class Main {
public static InputReader in = new InputReader(System.in);
public static PrintWriter out = new PrintWriter(new OutputStreamWriter(System.out));
public static void main(String[] args) throws IOException {
Scanner cin = new Scanner(System.in);
int n = cin.nextInt();
for (int i = 0; i < n; i++) {
int a = cin.nextInt();
int b = cin.nextInt();
out.write(a + b + "\n");
out.flush();
}
out.close();
}
}
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