제출 #397456

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
397456		Collypso	벽 칠하기 (APIO20_paint)	C++17	0 / 100	1 ms	208 KiB

paint

#include <bits/stdc++.h>
#define ll long long
#define ld long double
#define vt vector
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define sz(x) (int) (x).size()
#define FOR(i, a, b) for(int i = a; i <= b; i++)
#define EACH(x, a) for (auto& x : a)
#define print(x) cout << x << endl
#pragma GCC optimize ("O3")
#pragma GCC optimize ("O2")
//#define endl '\n'
//#define int long long

/**/
#include "paint.h"
/**/

using namespace std;

int subtask1(int N, int M, int K, vt<int> C, vt<int> A, vt<vt<int>> B)
{
    map<int, int> MP;
    FOR(i, 0, M - 1)
    {
        MP[B[i][0]] = i + 1;
    }
    int ans = 0;
    FOR(i, 0, N - M)
    {
        int j = MP[C[i]] - 1;
        if (j == -1) return -1;
        FOR(l, 0, M - 1)
        {
            if (B[(j + l) % M][0] != C[i + l]) return -1;
        }
        ans++;
        i += M - 1;
    }
    return ans;
}

int minimumInstructions(int N, int M, int K, vt<int> C, vt<int> A, vt<vt<int>> B)
{
    bool sub1 = 1;
    FOR(i, 0, M - 1)
    {
        if (A[i] != 1)
        {
            sub1 = 0;
            break;
        }
    }
    if (sub1) return subtask1(N, M, K, C, A, B);
}

/**
main()
{
	ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
    int ans = minimumInstructions(8, 4, 4, {1, 0, 3, 2, 0, 3, 2, 1}, {1, 1, 1, 1}, {{2}, {1}, {0}, {3}});
    print(ans);
}
/**/

컴파일 시 표준 에러 (stderr) 메시지

paint.cpp:65:1: warning: "/*" within comment [-Wcomment]
   65 | /**/
      |  
paint.cpp: In function 'int minimumInstructions(int, int, int, std::vector<int>, std::vector<int>, std::vector<std::vector<int> >)':
paint.cpp:56:1: warning: control reaches end of non-void function [-Wreturn-type]
   56 | }
      | ^

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