Submission #20,793

20793

2026-01-09 09:02:46

cpp17

Wrong answer 40/100

18ms

768 KiB

#include <iostream>
#include <string>

using namespace std;
int tabla[100][100];
int N,M,K,X,Z;
string P;





int main()
{
    cin >> N;
    cin >> M;
    cin >> K;
    cin >> P;

    int j=0,k=0;

    X = P.length()+2;

    for (int i=0;i<P.length();i++)
    {
        if (P[i] == 'R') {
            k++;
            if (tabla[j][k] == 0) tabla[j][k] = i+2;
        }
        if (P[i] == 'D') {
            j++;
            if (tabla[j][k] == 0) tabla[j][k] = i+2;
        }
        if (P[i] == 'L') {
            k--;
            if (tabla[j][k] == 0) tabla[j][k] = i+2;
        }
        if (P[i] == 'U') {
            j--;
            if (tabla[j][k] == 0) tabla[j][k] = i+2;
        }
    }

    for (int i=0;i<N;i++)
    {
        for (int l=0;l<M;l++)
        {
            if (tabla[i][l] == 0 && i+l != 0 && K > 0)
            {
                tabla[i][l] = 1;
                K--;
            }
        }
    }

    while (K>0)
    {
        int Y=0;
        for (int i=0;i<N;i++)
        {
            for (int l=0;l<M;l++)
            {
                if (tabla[i][l]+1 == X && i+l != 0)
                {
                    tabla[i][l] = 1;
                    K--;
                    X--;
                }
                if (tabla[i][l] > Y) Y = tabla[i][l];
            }
        }

        if (K > 0) {
            for (int i=0;i<N;i++)
            {
                for (int l=0;l<M;l++)
                {
                    if (tabla[i][l] == Y) {
                        tabla[i][l] = 1;
                        K--;
                        X--;
                    }
                }
            }
        }
    }

    k=0;
    j=0;

    for (int i=0;i<P.length();i++)
    {
        if (P[i] == 'R') {
            k++;
            if (tabla[j][k] == 1) {
                cout << Z;
                return 0;
            }
            Z++;
        }
        if (P[i] == 'D') {
            j++;
            if (tabla[j][k] == 1) {
                cout << Z;
                return 0;
            }
            Z++;
        }
        if (P[i] == 'L') {
            k--;
            if (tabla[j][k] == 1) {
                cout << Z;
                return 0;
            }
            Z++;
        }
        if (P[i] == 'U') {
            j--;
            if (tabla[j][k] == 1) {
                cout << Z;
                return 0;
            }
            Z++;
        }
    }

    cout << Z;
    return 0;
}

	Sum	Test	Verdict	Time	Memory
subtask1	0/0
		1	Accepted	1ms	316 KiB
		2	Accepted	1ms	316 KiB
		3	Accepted	1ms	316 KiB
subtask2	0/25
		4	Wrong answer	1ms	316 KiB
		5	Accepted	1ms	316 KiB
		6	Accepted	1ms	316 KiB
		7	Accepted	1ms	316 KiB
		8	Accepted	1ms	316 KiB
		9	Wrong answer	1ms	316 KiB
		10	Accepted	1ms	316 KiB
		11	Accepted	1ms	316 KiB
		12	Accepted	1ms	416 KiB
		13	Accepted	1ms	316 KiB
		14	Accepted	1ms	316 KiB
subtask3	40/40
		15	Accepted	1ms	768 KiB
		16	Accepted	1ms	316 KiB
		17	Accepted	1ms	316 KiB
		18	Accepted	3ms	512 KiB
		19	Accepted	3ms	316 KiB
		20	Accepted	1ms	316 KiB
		21	Accepted	2ms	316 KiB
		22	Accepted	1ms	560 KiB
		23	Accepted	1ms	316 KiB
		24	Accepted	3ms	388 KiB
		25	Accepted	2ms	444 KiB
subtask4	0/35
		26	Accepted	1ms	316 KiB
		27	Accepted	1ms	508 KiB
		28	Accepted	1ms	316 KiB
		29	Wrong answer	1ms	316 KiB
		30	Accepted	1ms	316 KiB
		31	Accepted	1ms	316 KiB
		32	Accepted	1ms	316 KiB
		33	Accepted	1ms	316 KiB
		34	Wrong answer	1ms	316 KiB
		35	Accepted	1ms	316 KiB
		36	Accepted	1ms	316 KiB
		37	Accepted	1ms	416 KiB
		38	Accepted	1ms	316 KiB
		39	Accepted	1ms	316 KiB
		40	Accepted	1ms	768 KiB
		41	Accepted	1ms	316 KiB
		42	Accepted	1ms	316 KiB
		43	Accepted	3ms	512 KiB
		44	Accepted	3ms	316 KiB
		45	Accepted	1ms	316 KiB
		46	Accepted	2ms	316 KiB
		47	Accepted	1ms	560 KiB
		48	Accepted	1ms	316 KiB
		49	Accepted	3ms	388 KiB
		50	Accepted	2ms	444 KiB
		51	Wrong answer	8ms	316 KiB
		52	Accepted	1ms	316 KiB
		53	Accepted	1ms	316 KiB
		54	Accepted	2ms	432 KiB
		55	Accepted	14ms	316 KiB
		56	Accepted	1ms	320 KiB
		57	Wrong answer	2ms	316 KiB
		58	Accepted	1ms	316 KiB
		59	Accepted	14ms	316 KiB
		60	Wrong answer	18ms	436 KiB
		61	Accepted	1ms	316 KiB
		62	Accepted	1ms	316 KiB
		63	Wrong answer	1ms	316 KiB