Submission #966403

#	Time	Username	Problem	Language	Result	Execution time	Memory
966403		anton	Chess Rush (CEOI20_chessrush)	C++17	13 / 100	15 ms	16324 KiB

chessrush

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

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

const int MAX_C= 100;
const int MAX_R =100;

pii dp[MAX_C][MAX_C][MAX_R];

void chmax(pii& a, pii& b){
    if(b.first<a.first){
        a= b;
    }
    else if(b.first == a.first){
        a.second = Add(a.second, b.second);
    }
}
signed main(){
    cin.tie(NULL);
    ios_base::sync_with_stdio(false);
    int r, c, q;
    cin>>r>>c>>q;
    for(int fin= 0; fin<c; fin++){
        dp[fin][0][fin] = {0, 1};
        for(int line = 1; line<r; line++){
            for(int j= 0; j<c; j++){
                dp[fin][line][j] = dp[fin][line-1][j];
                if(j>0){
                    chmax(dp[fin][line][j], dp[fin][line-1][j-1]);
                }
                if(j<c-1){
                    chmax(dp[fin][line][j], dp[fin][line-1][j+1]);
                }
                dp[fin][line][j].first++;
            }
        }
    }



    for(int i = 0; i<q; i++){
        char p;
        cin>>p;
        int begin, dest;
        cin>>begin>>dest;
        begin--;
        dest--;
        
        if(p ==  'K'){
            cout<<dp[dest][r-1][begin].first<<" "<<dp[dest][r-1][begin].second<<endl;
        }
    }
}

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