import java.util.Scanner;
/**
* @ClassName Main
* @Description TODO
* @Author Wlison
* @Date 2020/4/20 15:47
* @Version 1.0
**/
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while (sc.hasNext()) {
int a = sc.nextInt();
int b = sc.nextInt();
int c = (a-b)>>>31;
System.out.println(a-(a-b)*c);
}
}
}
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
public class Main {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String[] params = br.readLine().split(" ");
int a = Integer.parseInt(params[0]), b = Integer.parseInt(params[1]);
int c = a - b;
int sa = sign(a); // a的符号
int sb = sign(b); // b的符号
int sc = sign(c); // c的符号
int difSab = sa ^ sb; // a与b符号不同为1,反之为0
int sameSab = 1 - difSab; // a与b符号相同为1,反之为0
int returnA = difSab * sa + sameSab * sc; // 符号相同时a大,sc=1,b大sc=0,符号不同时a为正就返回a
int returnB = 1 - returnA; // 与returnA互斥,返回a就不返回b,返回b就不返回a
System.out.println(returnA * a + returnB * b);
}
private static int sign(int num) {
return 1 - ((num >> 31) & 1); // 负数返回0,正数返回1
}
} // ConsoleApplication2.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。
//
#include <iostream>
int main()
{
int a,b;
scanf("%d %d", &a, &b);
std::cout<<((a+b)+abs(a-b))/2;
}
#include <iostream>
using namespace std;
// 0为正数 1为负数
int sign(int x){
return (x >> 31) & 1;
}
// 反转
int flip(int x){
return x ^ 1;
}
int main(void){
int a, b;
cin >> a >> b;
//
int signA = sign(a);
int signB = sign(b);
int signC = sign(a - b);
//A B同号 A - B > 0
//A B异号 A > 0 B < 0
int returnA = flip(signA ^ signB) * flip(signC)
+ (signA ^ signB) * flip(signA) * signB;
int returnB = flip(returnA);
cout << returnA * a + returnB * b << endl;
return 0;
}
#include <iostream>
using namespace std;
int main(){
int a,b;
cin>>a>>b;
b = a-b; // b 可能是正,也可能是负
// 如果b 为正,则说明 a > b ,则 b>>31 等于0,b&0 也是0,然后 a-=0 等于a
// 如果b 为负,则说明 a < b, 则 b>>31 等于-1,b&-1 等于b,注意此时b是负数
// 然后 a-=b 就可以得到最大值
a-= (b & b>>31);
cout<<a<<endl;
return 0;
} import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner scanner = new Scanner(System.in);
while(scanner.hasNext()){
int a = scanner.nextInt();
int b = scanner.nextInt();
System.out.println(getMax(a,b));
}
}
public static int getMax(int a, int b) {
b = a-b;
a -= b&(b>>31);
return a;
}
}