Submission #395813

#	Time	Username	Problem	Language	Result	Execution time	Memory
395813		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++){
    col[i]=-1;
  }
  for(i=0;i<M;i++){
    for(j=0;j<A[i];j++){
      col[B[i][j]]=i;
    }
  }
  d=1;
  for(i=0;i<N;i++){
    e=col[C[i]];
    if(e==-1){
      return -1;
    }
    e--;
    if(e==-1){
      e=M-1;
    }
    if(i>0){
      if(col[C[i-1]]!=e-1){
        d++;
      }
    }
  }
  return d;
}

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