제출 #1225844

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1225844		paskalisapo	Painting Walls (APIO20_paint)	C++20	0 / 100	0 ms	328 KiB

paint

#include "paint.h"
using namespace std;

#include <vector>

int minimumInstructions(
       int N, int M, int K, std::vector<int> C,
    std::vector<int> A, std::vector<std::vector<int>> B) {
    
    vector<int> colourlike(K , -1);
    for(int i = 0 ;i < M ; i++) { 
        for(auto &x : B[i]) {
            colourlike[x] = i;
        }
    }

    int index = 0;
    int instr = 0;
    while(index < N) {
        if(colourlike[C[index]] == -1) {
            return -1;
        }
        int start = colourlike[C[index]];
        int cur = start + 1;
        index++;
        while(cur < start + M && index < N) {
            if(colourlike[C[index]] != cur) {
                return -1;
            }
            index++;
            cur++;
        }
        instr++;
    }
    return instr;
}

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