Submission #403632

#	Time	Username	Problem	Language	Result	Execution time	Memory
403632		Waratpp123	벽 칠하기 (APIO20_paint)	C++14	0 / 100	2 ms	3020 KiB

paint

#include "paint.h"
#include <vector>
#include<bits/stdc++.h>
using namespace std;
unordered_map<int,int> mp[50010];
int mark[50010];
int minimumInstructions(
    int n, int m, int K, std::vector<int> C,
    std::vector<int> A, std::vector<std::vector<int>> B) {
    int i,j,cnt=0,k,ch,err;
    for(i=0;i<m;i++){
        for(auto x : B[i]){
            mp[i][x]=1;
        }
    }
    for(i=0;i<n-m;i++){
        ch=0;
        for(j=0;j<m;j++){
            err=0;
            for(k=0;k<m;k++){
                if(mp[(j+k)%m][C[i+k]]==0){
                    err=1;
                    break;
                }
            }
            if(err==0){
                ch=1;
                break;
            }
        }
        mark[i]=ch;
    }
    i=0;
    cnt=0;
    while(i<n){
        cnt++;
        if(mark[i]==1){
            i+=m;
        }else i--;
        if(cnt==n) break;
    }
    if(cnt==n) return -1;
    return cnt;
}

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