제출 #410350

#제출 시각아이디문제언어결과실행 시간메모리
410350Carmel_Ab1벽 칠하기 (APIO20_paint)C++17
0 / 100
1 ms204 KiB
#include <bits/stdc++.h>
#include "paint.h"

//#include "grader.cpp"

using namespace std;
typedef vector<int> vi;
typedef vector<vi> vvi;

#define all(x) x.begin(),x.end()
#define pb push_back
#define umap unordered_map
int ceil(int a,int b){
    int ans=b/a;
    if(a%b)ans++;
    return ans;
}
int minimumInstructions(int N, int M, int K, vi C,vi A, vvi B) {
    int ix=0;
    for(int i=0; i<M;i++)
        sort(all(B[i]));
    for(int i=0; i<M; i++)
        if(binary_search(all(B[i]),C[0]))
            ix=i;
    for(int i=0; i<M; i++)
        if(!binary_search(all(B[(i+ix)%M]),C[i]))
            return -1;
    return ceil(N,M);
}
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