Submission #371323

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Source Code Expand

#include<iostream>
#include<sstream>
#include<cstdio>
#include<cstring>
#include<algorithm>
#include<string>
#include<vector>
#include<cmath>
#include<set>
#include<map>
#include<stack>
#include<queue>
#include<numeric>
#include<functional>
#include<complex>
#include<cassert>

using namespace std;
#define BET(a,b,c) ((a)<=(b)&&(b)<(c))
#define FOR(i,n) for(int i=0,i##_end=(int(n));i<i##_end;i++)
#define SZ(x) (int)(x.size())
#define ALL(x) (x).begin(),(x).end()
#define MP make_pair
typedef long long ll_t;
typedef long double ld_t;
typedef vector<int> VI;
typedef vector<VI> VVI;

typedef complex<int> xy;

int main()
{
    double x, y;
    cin>>x>>y;
    long long X = x * 1000, Y = y * 1000;
    if(X % 1000 == 0 && Y % 1000 == 0) {
        long long px = X / 1000;
        long long py = Y / 1000;
        cout<<px<<" "<<py<<" "<<px+1<<" "<<py<<endl;
        cout<<px<<" "<<py<<" "<<px<<" "<<py+1<<endl;
    }else {
        {
            long long dx = 1000 - X % 1000;
            long long dy = 1000 - Y % 1000;
            if(dx == 0) dx += 1000;
            if(dy == 0) dy += 1000;
            assert((X + dx) % 1000 == 0);
            assert((Y + dy) % 1000 == 0);
            long long px = (X + dx) / 1000;
            long long py = (Y + dy) / 1000;
            long long qx = (X + dx + dx * 1000) / 1000;
            long long qy = (Y + dy + dy * 1000) / 1000;
            cout<<px<<" "<<py<<" "<<qx<<" "<<qy<<endl;
        }
        {
            long long dx = 1000 - X % 1000;
            long long dy = 1000 - Y % 1000;
            if(dx == 0) dx += 1000;
            if(dy == 0) dy += 1000;
            dy += 1000;
            assert((X + dx) % 1000 == 0);
            assert((Y + dy) % 1000 == 0);
            long long px = (X + dx) / 1000;
            long long py = (Y + dy) / 1000;
            long long qx = (X + dx + dx * 1000) / 1000;
            long long qy = (Y + dy + dy * 1000) / 1000;
            cout<<px<<" "<<py<<" "<<qx<<" "<<qy<<endl;
        }
    }
    return 0;
}

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