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답안 #752326

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
752326 2023-06-02T20:10:22 Z Augustyn Kamenčići (COCI21_kamencici) C++17
70 / 70
 93 ms 85156 KB 
#include<iostream>
#include<string>
using namespace std;
int n,k;
int dp[351][351][351];
string kam;
int Czy_zn_C(int t)
{
    return kam[t]=='C';
}
int wejdz(int l, int p, int ilemaB)
{
    if(dp[l][p][ilemaB]!=0)
        return dp[l][p][ilemaB];
    if(ilemaB==0)
    {
        dp[l][p][ilemaB]=1;
        return dp[l][p][ilemaB];
    }
    if(l==p)
    {
        if(n%2==0)
        {
            dp[l][p][ilemaB]=1;
        }
        else
        {
            if(kam[l]=='C')
                dp[l][p][ilemaB]=2;
            else
                dp[l][p][ilemaB]=1;
        }
    }
    else
    {
        dp[l][p][ilemaB]=10000;
        if((n-(p-l+1))%2==0)
        {
            //Ruch A
            dp[l][p][ilemaB]=min(wejdz(l+1,p,ilemaB)+Czy_zn_C(l),
                                 wejdz(l,p-1,ilemaB)+Czy_zn_C(p));
        }
        else
        {
            //Ruch B
            dp[l][p][ilemaB]=max(wejdz(l+1,p,ilemaB-Czy_zn_C(l)),
                                 wejdz(l,p-1,ilemaB-Czy_zn_C(p)));
        }
    }
    return dp[l][p][ilemaB];
}
int main()
{
    cin>>n>>k;
    cin>>kam;
    if(wejdz(0,n-1,k)>k)
        printf("NE");
    else
        printf("DA");
    return 0;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 564 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 560 KB Output is correct
5 Correct 1 ms 596 KB Output is correct
6 Correct 1 ms 340 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 564 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 560 KB Output is correct
5 Correct 1 ms 596 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 696 KB Output is correct
8 Correct 1 ms 1876 KB Output is correct
9 Correct 2 ms 2132 KB Output is correct
10 Correct 2 ms 1748 KB Output is correct
11 Correct 1 ms 1620 KB Output is correct
12 Correct 1 ms 2004 KB Output is correct

Subtask #3
40.0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 564 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 560 KB Output is correct
5 Correct 1 ms 596 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 696 KB Output is correct
8 Correct 1 ms 1876 KB Output is correct
9 Correct 2 ms 2132 KB Output is correct
10 Correct 2 ms 1748 KB Output is correct
11 Correct 1 ms 1620 KB Output is correct
12 Correct 1 ms 2004 KB Output is correct
13 Correct 2 ms 2516 KB Output is correct
14 Correct 93 ms 85156 KB Output is correct
15 Correct 62 ms 75552 KB Output is correct
16 Correct 89 ms 82008 KB Output is correct
17 Correct 57 ms 84856 KB Output is correct
18 Correct 23 ms 35844 KB Output is correct