Submission #701856

#	Time	Username	Problem	Language	Result	Execution time	Memory
701856		GrandTiger1729	Chess Rush (CEOI20_chessrush)	C++17	0 / 100	0 ms	316 KiB

chessrush

#include <iostream>
using namespace std;

int main(){
    cin.tie(0)->sync_with_stdio(0);
    int n, m, q; cin >> n >> m >> q;
    while (q--){
        char t; cin >> t;
        int a, b; cin >> a >> b;
        a--, b--;
        if (t == 'P'){
            if (a == b){
                cout << 1 << ' ' << 1 << '\n';
            }else{
                cout << 0 << ' ' << 0 << '\n';
            }
        }else if (t == 'R'){
            if (a == b){
                cout << 1 << ' ' << 1 << '\n';
            }else{
                cout << 2 << ' ' << 2 << '\n';
            }
        }else if (t == 'Q'){
            if (a == b || n - 1 == abs(a - b)){
                cout << 1 << ' ' << 1 << '\n';
            }else{
                int ans = 4;
                if (b + n - 1 > a && b + n - 1 < m) ans++;
                // cout << ans << endl;
                if (b - (n - 1) < a && b - (n - 1) >= 0) ans++;
                // cout << ans << endl;
                if (a + n - 1 > b && a + n - 1 < m) ans++;
                // cout << ans << endl;
                if (a - (n - 1) < b && a - (n - 1) >= 0) ans++;
                // cout << ans << endl;
                for (int i = min(a, b) - 1; i >= 0; i--){
                    if (a - i + b - i == n - 1) ans++;
                }
                for (int i = max(a, b) + 1; i < m; i++){
                    if (i - a + i - b == n - 1) ans++;
                }
                cout << 2 << ' ' << ans << '\n';
            }
        }else if (t == 'B'){
            cout << -1 << '\n';
        }else if (t == 'K'){
            cout << -1 << '\n';
        }
    }
    return 0;
}

• Subtask 1: 0 / 0
• Subtask 2: 0 / 8
• Subtask 3: 0 / 15
• Subtask 4: 0 / 22
• Subtask 5: 0 / 5
• Subtask 6: 0 / 8
• Subtask 7: 0 / 15
• Subtask 8: 0 / 20
• Subtask 9: 0 / 7