Submission #898247

#	Time	Username	Problem	Language	Result	Execution time	Memory
898247		irmuun	Painting Walls (APIO20_paint)	C++17	Compilation error	0 ms	0 KiB

paint

#include<bits/stdc++.h>
#include "paint.h"
 
using namespace std;
 
#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()

int minimumInstructions(int n,int m,int k,vector<int>C,vector<int>A,vector<vector<int>>B){
    if(n%m>0){
        return -1;
    }
    int s=0;
    for(int i=0;i<m;i++){
        if(A[i][0]==C[0]){
            s=i;
            break;
        }
    }
    bool ok=true;
    for(int i=0;i<n;i++){
        if(C[i]!=A[s][0]){
            ok=false;
            break;
        }
        s++;
        if(s==m) s-=m;
    }
    if(!ok) return -1;
    return n/m;
}

Compilation message (stderr)

paint.cpp: In function 'int minimumInstructions(int, int, int, std::vector<int>, std::vector<int>, std::vector<std::vector<int> >)':
paint.cpp:19:16: error: invalid types '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}[int]' for array subscript
   19 |         if(A[i][0]==C[0]){
      |                ^
paint.cpp:26:22: error: invalid types '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}[int]' for array subscript
   26 |         if(C[i]!=A[s][0]){
      |                      ^