제출 #478364

#제출 시각아이디문제언어결과실행 시간메모리
478364blueVision Program (IOI19_vision)C++17
컴파일 에러
0 ms0 KiB
#include "vision.h"
#include <vector>
using namespace std;

int checkifgeq(int H, int W, int K)
{
    int K = K_;
    vector<int> diag_res;

    for(int V = 1; V <= 2; V++)
    {
        vector<int> diag1_list;

        if(V == 1)
        {
            for(int d1 = 0; d1 <= H-1 + W-1; d1++)
            {
                vector<int> op;
                for(int i = 0; i < H; i++)
                {
                    for(int j = 0; j < W; j++)
                    {
                        if(i+j == d1) op.push_back(W*i + j);
                    }
                }
                diag1_list.push_back(add_or(op));
            }
        }
        else
        {
            for(int d1 = 0-(W-1); d1 <= (H-1)-0; d1++)
            {
                vector<int> op;
                for(int i = 0; i < H; i++)
                {
                    for(int j = 0; j < W; j++)
                    {
                        if(i-j == d1) op.push_back(W*i + j);
                    }
                }
                diag1_list.push_back(add_or(op));
            }
        }

        vector<int> diag1_comp_list;
        for(int i = 0; i+K < (int)diag1_list.size(); i++)
        {
            diag1_comp_list.push_back(add_and(vector<int>{diag1_list[i], diag1_list[i+K]}));
        }

        diag_res.push_back(add_or(diag1_comp_list));
    }

    return add_and(diag_res);
}

void construct_network(int H, int W, int K_)
{
    checkifgeq(H, W, 1);
}

컴파일 시 표준 에러 (stderr) 메시지

vision.cpp: In function 'int checkifgeq(int, int, int)':
vision.cpp:7:9: error: declaration of 'int K' shadows a parameter
    7 |     int K = K_;
      |         ^
vision.cpp:5:34: note: 'int K' previously declared here
    5 | int checkifgeq(int H, int W, int K)
      |                              ~~~~^
vision.cpp:7:13: error: 'K_' was not declared in this scope; did you mean 'K'?
    7 |     int K = K_;
      |             ^~
      |             K