제출 #1071532

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1071532		jer033	Naval battle (CEOI24_battle)	C++17	6 / 100	1 ms	468 KiB

Main

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pll = pair<ll, ll>;

class ship{
public:
    ll x;
    ll y;
    char d;
    
    ship(ll a, ll b, char c)
    {
        x=a;
        y=b;
        d=c;
    }

    ship()
    {
        cin >> x >> y >> d;
    }

    pll move(ll k)
    {
        if (d=='N')
            return {x, y-k};
        if (d=='S')
            return {x, y+k};
        if (d=='W')
            return {x-k, y};
        if (d=='E')
            return {x+k, y};
        return {x, y};
    }
};

ll crash(ship ph, ship ch)
{
    ll moves = abs(ph.x - ch.x) + abs(ph.y - ch.y);
    moves = moves/2ll;
    if (ph.move(moves) == ch.move(moves))
        return moves;
    return 0;
}

int main()
{
    std::ios::sync_with_stdio(false);
    int N;
    cin >> N;
    ship ss = ship();
    ship po = ship();
    if (crash(ss, po) == 0ll)
    {
        cout << "1\n2\n";
    }
}

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