搞炸洛谷从我做起（bushi）

#include <bits/stdc++.h>
using namespace std;
#define int long long
signed main(){
    int a,b;
    cin>>a>>b;
    for (int i=0;i<111;i++){
        a^=b^=a^=b;
        system("pause");
    }
    for (int i=0;i<111;i++){
        a^=b^=a^=b;
        system("pause");
    }
    for (int i=0;i<111;i++){
        a^=b^=a^=b;
        system("pause");
    }
    for (int i=0;i<100;i++){
        a^=b^=a^=b;
        system("pause");
    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b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;a^=b^=a^=b;
    cout<<a+b;
    return 0;
}