Submission #597172

#TimeUsernameProblemLanguageResultExecution timeMemory
597172Ozy벽 칠하기 (APIO20_paint)C++17
28 / 100
449 ms172924 KiB
#include "paint.h"
#include<bits/stdc++.h>
using namespace std;
#define lli int
#define rep(i,a,b) for (int i = (a); i <= (b); i++)
#define repa(i,a,b) for (int i = (a); i >= (b); i--)
#define debug(a) cout << #a << " = " << a << endl
#define debugsl(a) cout << #a << " = " << a << ", "

#define MAX 20000

lli n,m,k,res,pos,mejor,dif,a;
//valores de 0 a m
lli lejos[MAX+2][2002];
lli tabla[2002][2002];
//checar memoria

int minimumInstructions(int N, int M, int K, std::vector<int> C,std::vector<int> A, std::vector<std::vector<int>> B) {
    n = N;
    m = M;
    k = K;

    rep(i,0,m-1) {
        rep(j,0,A[i]-1) {
            tabla[i][B[i][j]] = 1;
        }
    }

    rep(j,0,m-1) lejos[n][j] = 0;

    repa(i,n-1,0) {
        rep(j,0,m-1) {
            if (tabla[j][C[i]] == 1) {
                lejos[i][j] = lejos[i+1][(j+1)%m] + 1;
                if (lejos[i][j] > m) lejos[i][j] = m;
            }
            else lejos[i][j] = 0;
        }
    }

    pos = 0;
    res = 0;
    while (pos < n) {

        mejor = 0;
        rep(i,0,m-1) {
            if (lejos[pos][i] <= mejor) continue;

            dif = m - lejos[pos][i];
            a = m + i - dif;
            a %= m;

            if ( (pos-dif) < 0) continue;
            if (lejos[pos-dif][a] == m) mejor = lejos[pos][i];
        }

        if (mejor == 0) break;
        else {
            pos += mejor;
            res++;
        }
    }

    if (pos < n) return -1;
    else return res;
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...