Submission #966401

#	Time	Username	Problem	Language	Result	Execution time	Memory
966401		anton	Chess Rush (CEOI20_chessrush)	C++17	0 / 100	1 ms	348 KiB

chessrush

#include<bits/stdc++.h>
#include "arithmetics.h"

using namespace std;
#define pii pair<int, int>
typedef complex<int> point;

signed main(){
    cin.tie(NULL);
    ios_base::sync_with_stdio(false);
    int r, c, q;
    cin>>r>>c>>q;

    for(int i = 0; i<q; i++){
        char p;
        cin>>p;
        int begin, dest;
        cin>>begin>>dest;
        if(p ==  'K'){
            int res= 1;
            int n = r-1;
            int k = abs(begin-dest);
            for(int i =n, j=k; i>n-k; i--, j--){
                res=  Mul(res, Div(i, j));
            }
            cout<<(k + r-1)<<" "<<res<<endl;
        }
    }
}

• 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