Submission #395344

#	Time	Username	Problem	Language	Result	Execution time	Memory
395344		irmuun	Painting Walls (APIO20_paint)	C++17	0 / 100	1 ms	204 KiB

paint

#include "paint.h"
#include<bits/stdc++.h>
using namespace std;
int a,b,c,d,e,i,j,k,be[100000],col[100000];
int minimumInstructions(int N, int M, int K, vector <int> C, vector <int> A, vector < vector<int> > B){
  for(i=0;i<K;i++){
    be[i]=-1;
    col[i]=0;
  }
  for(i=0;i<M;i++){
    col[B[i][0]]=1;
    for(j=1;j<A[i];j++){
      be[B[i][j]]=B[i][j-1];
      col[B[i][j]]=1;
    }
  }
  d=1;
  for(i=0;i<N-1;i++){
    if(col[C[i]]==0){
      return -1;
    }
    if(be[C[i+1]]!=C[i]){
      d++;
    }
  }
  if(col[C[N-1]]==0){
    return -1;
  }
  return d;
}

• Subtask 1: 0 / 12
• Subtask 2: 0 / 15
• Subtask 3: 0 / 13
• Subtask 4: 0 / 23
• Subtask 5: 0 / 37