제출 #1134252

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1134252		Thanhs	Navigation 2 (JOI21_navigation2)	C++20	컴파일 에러	0 ms	0 KiB

Anna

#include <bits/stdc++.h>
#include "Anna.h"
#include "Bruno.h"
using namespace std;

#define name "TENBAI"
#define fi first
#define se second
// #define int unsigned long long
#define endl '\n'
#define setmin(x, y) x = min((x), (y))
#define setmax(x, y) x = max((x), (y))
#define sqr(x) ((x) * (x))

mt19937_64 hdp(10);
int rand(int l, int r){return l + ((hdp() % (r - l + 1)) + r - l + 1) % (r - l + 1);}

const int NM = 1e6 + 5;

int n;

bool check(int x, int y)
{
    return x >= 0 && x < n && y >= 0 && y < n;
}

int f(int x, int y)
{
    return (x % 3) * 3 + y % 3;
}

void Anna(int N, int K, vector<int> R, vector<int> C)
{
    int F[7][N][N];
    n = N;
    for (int i = 0; i < 7; i++)
    {
        int cnt = 0;
        for (int j = -1; j <= 1; j++)
            for (int k = -1; k <= 1; k++)
            {
                cnt++;
                if (check(R[i] + j, C[i] + k))
                    F[i][R[i] + j][C[i] + k] = cnt;
            }
        for (int j = 0; j < n; j++)
            for (int k = 0; k < n; k++)
                if (!F[i][j][k])
                {
                    if (k < C[i] - 1)
                        F[i][j][k] = 13;
                    else if (k > C[i] + 1)
                        F[i][j][k] = 10;
                    else if (j < R[i] - 1)
                        F[i][j][k] = 11;
                    else
                        F[i][j][k] = 12;
                }
    }
    for (int x = 0; x < 3; x++)
        for (int y = 0; y < 3; y++)
        {
            vector<int> b(10, 0);
            bool chet = 0;
            for (int i = 0; i < n; i++)
                for (int j = 0; j < n; j++)
                    if (((f(i, j) + f(x, y) + 1) % 9) < 7)
                    {
                        int t = F[(f(i, j) + f(x, y) + 1) % 9][i][j];
                        if (t == 9)
                            chet = 1;
                        else if (t <= 9)
                            b[t] = 1;
                    }
            if (chet)
                break;
            int mex = 1;
            while (b[mex])
                mex++;
            for (int i = 0; i < n; i++)
                for (int j = 0; j < n; j++)
                {
                    int t1 = (f(i, j) + f(x, y) + 1) % 9;
                    if (t1 < 7)
                        SetFlag(i, j, F[t1][i][j] - (F[t1][i][j] > mex));
                    else if (t1 == 7)
                        SetFlag(i, j, mex);
                    else
                        SetFlag(i, j, 12);
                }
            return;
        }
}

int answer(int pos, int val)
{
    if (val == 10)
        return 1;
    if (val == 11)
        return 2;
    if (val == 12)
        return 3;
    if (val == 13)
        return 0;
    if (val - 1 == pos)
        return 5;
    pair<int, int> Pos = {pos / 3, pos % 3};
    if (Pos.fi == 2)
        Pos.fi = -1;
    if (Pos.se == 2)
        Pos.se = -1;
    if (val / 3 == 0)
        Pos.fi++;
    if (val / 3 == 2)
        Pos.fi--;
    if (val % 3 == 0)
        Pos.se++;
    if (val % 3 == 2)
        Pos.se--;
    if (Pos.fi < 0)
        return 2;
    if (Pos.se > 0)
        return 3;
    if (Pos.se < 0)
        return 0;
    else
        return 1;
}

vector<int> Bruno(int K, vector<int> value)
{
    vector<int> ans;
    // int mx = max_element(value.begin(), value.end()) - value.begin();
    // int mex = value[(mx + 8) % 9];
    // for (int i = 0; i < 9; i++)
    // {
    //     value[i] += (value[i] >= mex);
    //     int t = (i + mx + 1) % 9;
    //     ans[t] = answer(i, value[i]);
    // }
    return ans;
}

Bruno

#include <bits/stdc++.h>
#include "Anna.h"
#include "Bruno.h"
using namespace std;

#define name "TENBAI"
#define fi first
#define se second
// #define int unsigned long long
#define endl '\n'
#define setmin(x, y) x = min((x), (y))
#define setmax(x, y) x = max((x), (y))
#define sqr(x) ((x) * (x))

mt19937_64 hdp(10);
int rand(int l, int r){return l + ((hdp() % (r - l + 1)) + r - l + 1) % (r - l + 1);}

const int NM = 1e6 + 5;

int n;

bool check(int x, int y)
{
    return x >= 0 && x < n && y >= 0 && y < n;
}

int f(int x, int y)
{
    return (x % 3) * 3 + y % 3;
}

void Anna(int N, int K, vector<int> R, vector<int> C)
{
    int F[7][N][N];
    n = N;
    for (int i = 0; i < 7; i++)
    {
        int cnt = 0;
        for (int j = -1; j <= 1; j++)
            for (int k = -1; k <= 1; k++)
            {
                cnt++;
                if (check(R[i] + j, C[i] + k))
                    F[i][R[i] + j][C[i] + k] = cnt;
            }
        for (int j = 0; j < n; j++)
            for (int k = 0; k < n; k++)
                if (!F[i][j][k])
                {
                    if (k < C[i] - 1)
                        F[i][j][k] = 13;
                    else if (k > C[i] + 1)
                        F[i][j][k] = 10;
                    else if (j < R[i] - 1)
                        F[i][j][k] = 11;
                    else
                        F[i][j][k] = 12;
                }
    }
    for (int x = 0; x < 3; x++)
        for (int y = 0; y < 3; y++)
        {
            vector<int> b(10, 0);
            bool chet = 0;
            for (int i = 0; i < n; i++)
                for (int j = 0; j < n; j++)
                    if (((f(i, j) + f(x, y) + 1) % 9) < 7)
                    {
                        int t = F[(f(i, j) + f(x, y) + 1) % 9][i][j];
                        if (t == 9)
                            chet = 1;
                        else if (t <= 9)
                            b[t] = 1;
                    }
            if (chet)
                break;
            int mex = 1;
            while (b[mex])
                mex++;
            for (int i = 0; i < n; i++)
                for (int j = 0; j < n; j++)
                {
                    int t1 = (f(i, j) + f(x, y) + 1) % 9;
                    if (t1 < 7)
                        SetFlag(i, j, F[t1][i][j] - (F[t1][i][j] > mex));
                    else if (t1 == 7)
                        SetFlag(i, j, mex);
                    else
                        SetFlag(i, j, 12);
                }
            return;
        }
}

int answer(int pos, int val)
{
    if (val == 10)
        return 1;
    if (val == 11)
        return 2;
    if (val == 12)
        return 3;
    if (val == 13)
        return 0;
    if (val - 1 == pos)
        return 5;
    pair<int, int> Pos = {pos / 3, pos % 3};
    if (Pos.fi == 2)
        Pos.fi = -1;
    if (Pos.se == 2)
        Pos.se = -1;
    if (val / 3 == 0)
        Pos.fi++;
    if (val / 3 == 2)
        Pos.fi--;
    if (val % 3 == 0)
        Pos.se++;
    if (val % 3 == 2)
        Pos.se--;
    if (Pos.fi < 0)
        return 2;
    if (Pos.se > 0)
        return 3;
    if (Pos.se < 0)
        return 0;
    else
        return 1;
}

vector<int> Bruno(int K, vector<int> value)
{
    vector<int> ans;
    // int mx = max_element(value.begin(), value.end()) - value.begin();
    // int mex = value[(mx + 8) % 9];
    // for (int i = 0; i < 9; i++)
    // {
    //     value[i] += (value[i] >= mex);
    //     int t = (i + mx + 1) % 9;
    //     ans[t] = answer(i, value[i]);
    // }
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

# 2번째 컴파일 단계

/usr/bin/ld: /tmp/ccl1H78R.o: in function `Anna(int, int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)':
Bruno.cpp:(.text+0x492): undefined reference to `SetFlag(int, int, int)'
/usr/bin/ld: Bruno.cpp:(.text+0x508): undefined reference to `SetFlag(int, int, int)'
/usr/bin/ld: Bruno.cpp:(.text+0x518): undefined reference to `SetFlag(int, int, int)'
collect2: error: ld returned 1 exit status